1. Explain why elements tend to form bonds in compounds and provide two examples of how they can do that.
2. Difference between polar and non-polar molecule.

Answers

Answer 1
1. Because they are unstable and can share electrons in their outer energy levels.

2. Polar molecules occur when there is an electronegativity difference between the bonded atoms. Nonpolar molecules occur when electrons are shared equal between atoms of a diatomic molecule or when polar bonds in a larger molecule cancel each other out.

Related Questions

What would happen if a second universal flood occurs?

Answers

It would wipe out a lot of species, and when doing so, it could uproot trees, and be very, very fatal.
It would cause a total destruction and it would gonna affect everything.

Fill In The Blank
What is the strongest acid listed in 2-2?
What is the weakest acid listed in 2-2?
What is the strongest base listed in 2-2?

Answers

Answer:

Strongest acid is hydrochloric acid

Weakest acid is rainwater

Strongest base is sodium hydroxide

Explanation:

pH is defined as the measure of hydrogen ion concentration in a particular solution. pH values seen between 0 and 1 are actually known to be strongest acids. Weakest acids are the ones that move towards neutrality. The neutral pH value is 7.0.

Looking at their pH values, we will discover that hydrochloric acid is the strongest acid. Rainwater is weakest acid because it moves towards neutrality. Sodium hydroxide is the strongest base.

In pH, values between 0-6 are referred to being acidic, 7 is neutral and while 8-14 are basic.

Answer:b

Explanation:

Explain why there is such a large difference between the amount of protein
found in the plasma of the glomerulus and the amount of protein found in the
filtrate.

Answers

There is huge difference between protein found in glomerulus and filtrate as blood goes in glomerulus is highly rich in protein whereas in plasma the blood that goes there is already absorbed and have less value of nutrients


PLS HELP!! ILL MARK BRAINLIEST
1.
Why, as a biology student, do you need to know Chemistry?
2.
What is the radius of a Carbon atom?
3.
Where is the majority of the mass of an atom found?
4.
Describe the location and charge of a proton.
5.
Describe the location and the charge of a neutron.
6.
Describe the location and charge of an electron.
I
7.
Like charges
8.
Unlike charges
9. What are the three names commonly used to refer to the places where electrons can be
found?
10. Approximately,
manmade.
elements are found naturally on Earth. The others are
11. How does the Periodic Table organize elements? (2 answers)

Answers

Answer:

1. While Biology is the study of living things, living things themselves are made up of chemical composition. Our survival is dependant on the reactions taking place inside and outside the body. Hence, to understand living things, biologists needs a good understanding of chemistry.

2. 170 pm is the radius of a Carbon Atom.

3. The vast majority of the mass of an atom is concentrated in its nucleus

4. Protons are found in the nucleus of the atom. This is a tiny, dense region at the center of the atom. Protons have a positive electrical charge of one (+1) and a mass of 1 atomic mass unit (amu), which is about 1.67×10−27 kilograms.

5. Neutrons are located with protons in the nucleus; they too exchange mesons with protons and with each other to form the strong nuclear force, but they do not have to overcome the repulsion from Coulomb forces since neutrons are not charged.

Name the disease in which:
a) A person fears from water
b) Yellowing of skin takes place​

Answers

Explanation:

pagal jjhgghg fossil hjiuyyyyyyyyyyyyyyyyyy

Red blood cells: send messages protect the body support bones transport oxygen

Answers

Answer:

Transport oxygen.

Explanation:

Red blood cells transport oxygen throughout the body with the help of hemoglobin.

Water absorbed by the roots moves through the stem and enters the leaves. Most of this water is lost in transpiration. Explain how the internal structure of leaves results in the loss of large quantities of water in transpiration​

Answers

In plants, the transpiration stream is the uninterrupted stream of water and solutes which is taken up by the roots and transported via the xylem to the leaves where it evaporates into the air/apoplast-interface of the substomatal cavity. It is driven by capillary action and in some plants by root pressure.

look at the following images, then in your own words, describe how they are different.

Answers

Animal cells have no cell wall and plant cells don’t have lysosomes. However, it is possible for plants to have a lysosome, but it’s rare

Answer:

they have different locations of where the foods are located

need help will give brainlist

Answers

Answer:

B. Invasive Species

hope this helps :)

Compare and contrast the difference between how nerve impulses travel
along a neuron vs how the signal passes
between neurons. List at least 3 detailed points for each. (3 marks)​

Answers

Answer:

Don't know if this answers what you are asking, but I found this.

Explanation:

Sensory neurons receive impulses and carry them from the sense organs to the spinal cord or brain. Interneurons connect sensory and motor neurons and interpret the impulse. Motor neurons carry impulses from the brain and spinal cord to muscles or glands. Draw and label the structure of a typical nerve cell.

Why are lab safety rules important? I’m currently doing an essay with minimum of 250 words. You don’t really have to do that but can y’all give me some facts/ideas to put in my essay? Thank you and good day <3

Answers

Answer:

Explanation:

I know that Lab Safety Rules are important because laboratories have a wide array of safety hazards, which is why it is so important to understand the important of lab safety. By becoming familiar with the laboratory you're working in and always following proper safety procedures, you can help to prevent or eliminate hazards.

What is the law of dominance



What is the law of segregation

Answers

Answer:

Mendel's law of dominance states that in a heterozygote, one trait will conceal the presence of another trait for the same characteristic. ... The recessive allele will remain “latent,” but will be transmitted to offspring by the same manner in which the dominant allele is transmitted.

What is the law of segregation- The law of segregation ensures that a parent, with two copies of each gene, can pass on either allele. Both alleles will have the same chance of ending up in a zygote. In sexually reproducing organsisms, the genome is carried in two identical copies. A copy was inherited from each parent, in the form of a gamete

Explanation:

I need help plz !!!!!!!!

Answers

Answer:

ur correct its measured in A

Answer:

I believe its A for Amperes

Explanation:

how many orbitals/energy levels does sodium have?

Answers

Answer:

sodium has 11 protons and 11 electrons.

Explanation:

There are 2 electrons on the first energy level, 8 electrons on the second level, and 1 electron on the third energy level.

where did the plant get energy it needs to grow ?

Answers

Answer:

the sun, air, water it gets

Answer:.

They get their energy from the sun. They get their food by doing a process called photosynthesis

Explanation:


A bacterium can reproduce quickly by splitting into two cells. Which of these best describes the genetic make-up of the resulting two cells?

a/They have the same amount of genetic material and are identical.
b/They have the same amount of genetic material but are not identical.
c/They have half the amount of genetic material, which grows in size.
d/They have half the amount of genetic material, but then it duplicates itself.

Answers

A . They Have The Same Amount Of Generic Material And Are Identical .

Answer:

A . They Have The Same Amount Of Genetic Material And Are Identical

Explanation:

What are alternative resources

Answers

Answer:

Alternative energy refers to energy sources other than fossil fuels (such as coal, petroleum, and diesel) and includes all renewable and nuclear energy sources.

Explanation:

What is the product of meiosis I?

Answers

Answer:

Meiosis I, a reductional division of two haploid cells produces offspring cells that are not genetically identical with the event of recombination. Haploid girl cells have half the original/parent cell chromosomes.

Explanation:

meiosis II, an equational or mitotic division, divides the haploid cells created in meiosis I to produce four identical daughter cells that ultimately form the male/female gametes (egg/sperm).

Here chromatids split in contrast to meiosis I when homologous chromosomes apart.

Please look at the picture and answer I will mark brainliest if right

Answers

Answer:

can't see the simulation so can't answer properly, most populations are in equilibrium is I had to guess unless some external force is applied which could be a change in environment or change in predatory pressures

Explanation:

What is Alligator/ploverbirds relationship ​

Answers

Answer:

The ploverbird and alligator have a symbiotic relationship.

Explanation:

The ploverbird cleans the alligators teeth in order to eat and the alligator gets a dental checkup so they both benefit from the relationship.

what are the symbiotic relationship between maple tree and birch tree plss help rn

Answers

Answer: A mutualistic relationship between the mycorrhizae and the roots of the trees. ... What is the difference between Pine Trees and Maple Trees? ... or wherever else Birch trees are common (they have a symbiotic relationship with birch trees).

Explanation:

Exchange surfaces are surfaces that are adapted to maximise the efficiency of ______ and solute( a substance dissolved in a liquid) exchange across them

Answers

Answer:

gas

Explanation:

Answer:

Explanation:

Gasssssssss is the answer have a great dayxx

How is local weather influenced by global patterns of atmospheric movement?

Answers

Answer: A mountain range in the path of prevailing winds can influence where precipitation falls. When humid winds blow from the ocean toward coastal mountains, they are forced to rise. The rising air cools and its water vapor condenses, forming clouds.

19191919191010192383848483883292 bro

What are igneous rocks made of
A. a moisture of materials made from both living and no living processes
B. Materials that crystallized from magma or not lava, not from once living things
C. Materials that came from living things and that accumulated on the sea floor
D. Fossil fuels and other materials that came from once living things

Answers

Answer:

B

Explanation:

Igneous rocks are formed by the solidification of magma or lava.

Answer: Igneous rocks are made of B. materials that crystallized from magma or not lava, not from once living things

Explanation: Igneous rocks are formed from the solidification of magma, which is a hot (600 to 1,300 °C, or 1,100 to 2,400 °F) molten or partially molten rock material. Earth is composed predominantly of a large mass of igneous rock with a very thin veneer of weathered material—namely, sedimentary rock.

The zebra mussel is an invasive species. Which statement is most likely true if the zebra mussel is introduced to a new environment without predators?

A. Zebra mussels will disrupt the community and cause native species to decline as they eat all the food.
B. Zebra mussels will not cause a significant change in the community.
C. Zebra mussels will become part of the climax community.
D. Zebra mussels will become the keystone species.

Answers

Answer:

A.

Explanation:

when given that a species is invasive you can read through the answers and determine which description sounds invasive

Completa la frase: He descubierto que, para lograr una solución ante el conflicto, sin dañar a otra persona yo:

Answers

Answer:

Hablar directamente.

Explicación:

He descubierto que para lograr una solución al conflicto, sin dañar a otra persona, tengo que hablar directamente con la persona que es la única solución para terminar con el conflicto entre dos partes. Hay cinco estrategias de resolución de conflictos que la gente puede utilizar para evitar el conflicto, que son evitar, derrotar, comprometer, acomodarse y colaborar. Mediante el uso de estas estrategias podemos prevenir conflictos de cualquier tipo.

Label the following terms in the following picture

Answers

A. Substrate
B. Active site
C. enzyme
D. Products

Which best describes a controversial issue associated with the use of genetically modified crops?

A. The use of genetically modified crops to increase potential yield

B. The short-term use of genetically modified crops in famine-stricken countries

C. The development of genetically modified crops which are resistant to herbicides

D. The long-term effects which may arise from the use of genetically modified crops

Answers

Answer:

It's D

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The long-term effects which may arise from the use of genetically modified crops  is a controversial issue associated with the use of GM crops. They are reported to be having serious health impacts.

What is genetically modified crops ?

Some crops are designed using genetic techniques to insert them some desired characteristics such as microbial resistant, high yield, taste, bigger size etc. Genetic engineering techniques such as CRISPER genes are common today to modify the crops in order to meet the desired features.

Genetically modifying food is a relatively new process, thus it is unclear how it will affect food safety in the long run. Human health is a major concern with regard to the drawbacks. While study is ongoing, scientists have not yet demonstrated that eating GMO foods is unhealthy.

Allergic reactions, genetic changes, devastations of good insects and their diversity etc. are the drawbacks of GM crops. Some even leads to cancer. Hence, option A is correct.

Find more on genetically modified crops:

https://brainly.com/question/21807373

#SPJ6

Complete the diagram pictured on the right by identifying each missing label.

A blank

Answers

there’s no picture ?
I'm blue, da ba dee da ba daa
Da ba dee da ba daa, da ba dee da ba daa
Da ba dee da ba daa, da ba dee da ba daa
Da ba dee da ba daa, da ba dee da ba daa

Explain the impact of a force on wave movement on land.

Answers

Answer: Waves are important for building up and breaking down shorelines. Waves transport sand onto and off of beaches, transport sand along beaches, carves structures along the shore. The largest waves form when the wind is very strong, blows steadily for a long time, and blows over a long distance.

The wind could be strong, but if it gusts for just a short time, large waves won’t form. Wave energy does the work of erosion at the shore. Waves approach the shore at some angle so the inshore part of the wave reaches shallow water sooner than the part that is further out. The shallow part of the wave ‘feels’ the bottom first. This slows down the inshore part of the wave and makes the wave “bend.” This bending is called refraction.

Wave refraction either concentrates wave energy or disperses it. In quiet water areas, such as bays, wave energy is dispersed, so sand is deposited. Areas that stick out into the water are eroded by the strong wave energy that concentrates its power on the wave-cut cliff.

A wave-cut platform is the level area formed by wave erosion as the waves undercut a cliff. An arch is produced when waves erode through a cliff. When a sea arch collapses, the isolated towers of rocks that remain are known as sea stacks.

Wave Deposition

PictureRivers carry sediments from the land to the sea. If wave action is high, a delta will not form. Waves will spread the sediments along the coastline to create a beach. Waves also erode sediments from cliffs and shorelines and transport them onto beaches.Beaches can be made of mineral grains, like quartz, rock fragments, and also pieces of shell or coral. Waves continually move sand along the shore and move sand from the beaches on shore to bars of sand offshore as the seasons change. In the summer, waves have lower energy so they bring sand up onto the beach. In the winter, higher energy waves bring the sand back offshore.Some features form by wave-deposited sand. These features include barrier islands and spits. A spit is sand connected to land and extending into the water. A spit may hook to form a tombolo. Shores that are relatively flat and gently sloping may be lined with long narrow barrier islands. Most barrier islands are a few kilometers wide and tens of kilometers long.In its natural state, a barrier island acts as the first line of defense against storms such as hurricanes. When barrier islands are urbanized, hurricanes damage houses and businesses rather than vegetated sandy areas in which sand can move. A large hurricane brings massive problems to the urbanized

Explanation:

Other Questions
9.Patients who are addicted to cocaine are sometimes using the drug to combatdepression. As such, sometimes addicts are given antidepressant medications toprevent relapse. A three-year study compared the effects of two such medications,lithium and desipramine, along with a placebo for 72 cocaine users wishing to breakthe habit. The patients were put into 3 groups of 24, and given 1 of the 3 treatments atrandom. This two-way table illustrates the results.Treatment Relapse No relapse TotalDesipramine 10 14 24Lithium 18 6 24Placebo 20 4 24Total 48 24 72According to the table, 48 of the addicts relapsed regardless of the treatment given.This number is an example of aA. relative frequencyB. marginal frequency.C. conditional relative frequency.D. joint frequency Identificar el verbo en las siguientes oraciones y seala su tiempo y modo verbal. Su vecina acostumbrada a caminar por el parque todas las tardes. Haz lo que te pido! Estamos ansiosos de que mi hermano vuelva de su viaje. Realmente fue necesario que Antonio caminara todo aquel trayecto para llegar a su casa. Mi madre cocinara una cena exquisita esta noche si llegamos a tiempo. Tema por la seguridad de su familia. Maana comienza las clases en la escuela. Calla! Estamos en plena conferencia! The owner of a small store buys coats for $60.00 each. Answer parts a and b.a. She sells the coats for $72.00 each. What percent of the purchase price is the sale price?The sale price is% of the purchase price. ILL GIVE BRAINLY AND THIS IS 15 POINTS PLZZZ HELPPPPPPThe best thermal insulators _____________________.have free electrons.are metals.conduct heat well.are gases. Select all pairs of corresponding angles. assume the lines are parallel.none2 and 51 and 54 and 81 and 64 and 72 and 63 and 83 and 7 The outside diameter of your teacher's rear bicycle tire is 16 inches. How far will he travel if the rear wheel makes 1200 revolutions on the road? For all the years I knew my grandma, she could barely see. Grandma was legally blind, and yet she knew, by feel, the location of every dish in her kitchen and every work of literature on the bookcase in the living room. I remember especially the bird-like way she peered at things. I'd bring her a copy of my latest school picture, and she'd hold the photo an inch or two from her face, tilt her head to one side, and inspect it before saying, "Very pretty." I used to think she was just being polite, that she really couldn't see me in the picture. But then she'd add, "That pin you're wearing was your mother's." How did she see that little blur on my jacket? The things she could see never failed to amaze me. Watching television with Grandma, I never failed to learn something. Usually it was the complicated plot twist of one of her favorite soap operasThe Guiding Light or As the World Turns. We grandkids would curl up on the big couch while Grandma pulled up a footstool and planted herself right next to the TV, elbows on her knees, to watch the screen. At the commercial break, she'd explain who was marrying whom and who was in the hospital and who had recently come back from the dead. She seemed to have no trouble identifying the characters whom she could barely see. Whether or not she could bring them into sharp focus, they were as real to her as her giggling grandkids. For a treat, we'd sometimes pile into our grandparent's black car for a drive around town: my grandfather at the wheel, my long-legged older brother in the front seat, and Grandma sandwiched between me and my little brother in the backbut sitting so far forward she was practically in the front. I'd imagined all she could see was a blur of images rushing past, yet she could always tell when Grandpa had missed a turn or forgotten to turn on his headlights. Returning home, Grandma would wave at the boy who mowed their lawn and point out the new fruit on the plum tree in their yard. In later years, when I visited from college, Grand Consider a 95 percent confidence interval constructed for the difference between two populationproportions PR and Ps. The interval for PR - Ps is given as (-0.05, 0.15). Which of the following is anappropriate interpretation of the confidence level?In repeated random sampling with the same sample size, r - s will be contained inthe interval approximately 95 percent of the time.In repeated random sampling with the same sample size, PR will be contained in theinterval approximately 95 percent of the time.In repeated random sampling with the same sample size, r will be contained in theinterval approximately 95 percent of the time.The probability is 0.95 that the difference in the sample proportions PR - s is between-0.05 and 0.15In repeated random sampling with the same sample size, approximately 95 percent of theintervals will capture the difference in population proportions, PR - Ps. Use the exchange rate 1 = 1.13 to convert 339 into . Please Help me? Will mark brainliest.Please do not post any random answers, they will be immediately reported [by immediately I mean when i get back on. I am going to sleep now ;-;]pH is a measurement of hydronium ions and can be modeled by the function f(x) = log10x. The variable x represents the amount of hydronium ions, and f(x) gives the pH level.Different liquids have ideal pH values that are different. Water at 25 degrees Celsius has a pH of 7. Anything that has a pH less than 7 is called acidic, and a pH above 7 is basic, or alkaline. Seawater has a pH just more than 8, whereas lemonade has a pH of approximately 3.Create a graph of the pH function either by hand or using technology. Locate on your graph where the pH value is 0 and where it is 1. You may need to zoom in on your graph.Use your graph to find the ideal pH level if the amount of hydronium ions is raised to 0.50.The pool company developed new chemicals that transform the pH scale. Using the pH function f(x) = log10x as the parent function, explain which transformation results in a y-intercept and why. You may graph by hand or using technology. Be sure to label each transformation on the graph.f(x) + 1f(x + 1)[If you could, it's be greatly appreciated if you'd use desmos to graph as that will be the site I am using. It's fine if not, thanks] Value of x is greater than or equal to 14 Please help need done soon would appreciate it 1. What type of number is 8i?imaginaryrealcomplex what does this cartoon have to say about the philippines role in american imperialism? According to the statement, why did Herman Talmadge believe he should be the governor? He had taken his fathers place in the election and had the most votes. He was the only candidate to appear on the ballot in all of the states counties. He had the right to serve as governor, according to the state constitution. He had received hundreds of votes and had the support of the General Assembly. Riley ordered a snow cone with 4 flavors.Caleb ordered him with 2 flavors.How many fewer flavors did Caleb order? Pls help me if your good at English ill mark brainliest:) 6.7.35LMNP is a rectangle. Find the value of x and the length of each diagonalLN=5x-3 and MP=2x +8(Simplify your answer.) Can you tell me if theres any mistakes Help me please .What is the right answer ?))