Chemistry Middle School

Since oxygen is found in the molecule O2 and hydrogen as the molecule H2, what will need to happen to make water or H2O?

Answers

Answer 1

Answer:

i found this online  

Explanation:

hope i was of some help

Since Oxygen Is Found In The Molecule O2 And Hydrogen As The Molecule H2, What Will Need To Happen To

Related Questions

Please help me out with this question if you help me I will give you the brain thing and extra points. 6/9 image below.

Answers

Answer:

three quarter full 1 litre bottle

Explanation:

hope you have a great day :) and hopefully this is correct

Answer:

3/4 full two litre bottle because it has the highest value which is 21

Explanation:

Two students mixed up a new salt solution and put in blue and red food coloring to make it purple. They weighed 35 mL of the solution and found its mass to be 41 g. Where would the purple layer form if it were used with the four solutions above? Show your math.

Answer:

The density of the purple solution is _________________________.

The purple solution would form a layer __________________________.

Answers

Answer:

1435

Explanation:

i did the math and this is what i got i think its right but i dont know

what are examples of structures that match each hierarchical level?
If you can please tell me before 2:00 pm

Answers

Answer:

All living organisms are made up of one or more cells

All living organisms reproduce by passing on specific genetic information to future generations

Only living organisms are capable of evolving

Only living organisms require an input of energy to drive cellular activities

All living organisms grow by increasing cell size or cell number.

Explanation:

All living organisms are made up out of one or more cells

In which environment would primary succession take place? Select 2 options.

an abandoned field
a cooling lava flow
an area of bare rock under a glacier
an unused farm
a deserted mine

Answers

Answer:

a cooling lava flow

a deserted mine

Explanation:

Answer:

a cooling lava flow

a deserted mine

Explanation:

bc im right oim to smartz

What are the four bases in DNA and which ones pair together?

Answers

Answer:

adenine, thymine, cytosine, and guanine

Explanation:

cytosine pairs with guanine

and adenine pairs with thymine

Jenna notices that the speed of the wind has increased throughout the day. What is causing the faster wind?

There has been no precipitation.
The difference in air pressure has decreased.
The difference in air pressure has increased.
The direction of the wind has changed to the south.

Answers

The speed of the wind has increased throughout the day as there has been no precipitation.

What is precipitation?

Precipitation is a process in which vapor of liquid changes into small droplets.

In the day time temperature of the atmosphere is high as compare to the night, so rate of precipitation is low at the day time due to which speed of the wind has increased as compare to the night time.

Hence, option (a) is correct i.e. there is no precipitation.

To know more about precipitation, visite the below link:

https://brainly.com/question/1783904

Answer: C

Explanation:

fill in the blank ......


A(n)____________is a disturbance that transfers_____________from one place to another without transferring__________.


This if about WAVES fill in the blank and this is science work due today Thanks!!

Answers

Answer:

1 wave 2 energy 3 matter those are the blanks

wave, energy, matter is the answer

Why does a carrot appear to be orange under white light?

Answers

Answer:

yesh it is many many apper indiology from whight ho

Help asap plz thank you!

All of the elephants living in a wildlife preserve would be considered a
A) community.
B) group.
C) individual.
D) population.

Answers

Answer:

D) Population

Explanation:

The answer is D, population

help me pls T-T (Question down below0

Answers

automnal equinox - september 22

vernal equinox - march 21

longest day in Northern Hemisphere - june 21

longest day in Southern Hemisphere - december 22

Explanation:

antumnal equinox - march 21

vernal eqinox - june 21

longest day in northern hemisphere - September 22

longest day in southern hemisphere - december 22

HELP IM DESPERATE CONVECTION 3 QUESTIONS ILL GIVE BRANLIEST

Answers

Answer: 1

Explanation: From point A the fire is making "A" hot so pint B will get hot I think..... correct me if I'm wrong but I had this before and got an A so I hope it helps you out a lil bit.    (Brainiest??)

From point A the heat is transferring up towards point B. From point B to point C the heat starts to generate because there is a source of heat because of point A and B. From point C to A the heat of C starts because there is already full heat in the cup.

How can we engage the public so they are motivated to help solve the water crisis?

Answers

Answer:

Educating and spreading awareness.

educating and spreading awareness to the people who are willing to help

Can I please get help with this?

Answers

Answer:

help with what its blank

Explanation:

What is the significance of a gene?Immersive Reader

Answers

Explanation:

A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Every person has two copies of each gene, one inherited from each parent. Most genes are the same in all people, but a small number of genes (less than 1 percent of the total) are slightly different between people. These small differences contribute to each person’s unique physical features.

This thin layer surrounds all cells and controls what materials can enter or exit.
A) chloroplast
B) nucleus
C) cytoplasm
D) cell membrane
E) mitochondria
F)Golgi body
H) ribosomes
I) vacuoles
J)cell wall
K) endoplasmic reticulum
L) lysosome

Answers

Answer:

Explanation:

D) Cell memberane

I think it’s D) cell membrane
Hope this helps
Have a good day

a particular environment is becoming warmer over time due to rises in Carbon Dioxide produced by humans. How would the rabbit population be impacted by enoviormental change?

Answers

If the environment is warmer then the fur will shed

I think the answer is b

does fertilizer A grow bigger tomatoes

Answers

Answer:

I think

Explanation:

I never use it i usally grow my tomatoes

Yes fertilizer grows bigger tomatoes

can yall help me with this (OwO)

Answers

For bob pictures yes I will baby yurrr mehhhhhjdjsjsjdjd hdkosso

Answer:

try the order 6, 1, 5, 2, 3, 4

Explanation:

uwu

✨Please help!! ✨. CONVECTION

Answers

Answer:

heat energy

Explanation:

A student tests the pitch of different-sized rubber bands by stretching them around a box and then plucking them. What pitch does a thick rubber band have, and why?


A thick rubber band vibrates fast, so it produces a low pitch sound.


A thick rubber band vibrates fast, so it produces a high pitch sound


A thick rubber band vibrates slowly, so it produces a low pitch sound.


A thick rubber band vibrates slowly, so it produces a high pitch sound.

Answers

Answer:

your answer will be C

Explanation:

remember low souunds carry sound waves farther than high pithed sounds.

Answer:d or I

Explanation: remember they have sound waves so if it’s slow, then is a high pitch

(I know you don’t understand but I think it’s the right answer)

Equal but opposite forces are said to result in a(n)_____force of zero

Answers

Answer:

estan ingles como se hace para poner en español

The answer for this question is Net

BRAINIEST!
What are the structures labeled Z?

lysosomes
ribosomes
vacuoles
organelles

Answers

Answer:

Its B

Explanation:

Which best describes the role of the water cycle? HELPPPP ASPPPPP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Circulates existing water on Earth.

The water cycle, also known as the hydrological cycle, refers to the continuous movement of water on, above, and below the Earth's surface. It involves processes such as evaporation,

condensation, precipitation, and runoff. The water cycle is responsible for circulating existing water on Earth, redistributing it from one place to another, and maintaining a constant supply of water in different forms (liquid, vapor, and ice) across various reservoirs like oceans, lakes, rivers, and the atmosphere. It plays a crucial role in balancing the Earth's water resources and supporting life on our planet.

Therefore the role of water cycle is best described by

Circulates existing water on Earth.

Answer:circulates water thats already on earth

Explanation:

Please help me out with this question if you help me I will give you the brain thing and extra points. 1/9 image below.

Answers

D. bowling ball is the answer

BRAINLIEST!!
How do deeep ocean currents form?

Answers

I think that it would be C

Answer:

B. As cold, dense water sinks and flows beneath warm ocean water.

Explanation:

Deep water currents are formed when surface waters are cooled, become more dense and sink below the surface.

Why is DNA important?

Answers

Answer:

DNA is pivotal to our growth, reproduction, and health. It contains the instructions necessary for your cells to produce proteins that affect many different processes and functions in your body. Because DNA is so important, damage or mutations can sometimes contribute to the development of disease

hσpє ít αgαín hєlpѕ uhplѕ mαrk mє αѕ вrαínlíєѕt
DNA is pivotal to our growth, reproduction, and health. It contains the instructions necessary for your cells to produce proteins that affect many different processes and functions in your body.

help me, please!!!!!!!!!!!!

Answers

I think it’s c because it only includes the parts of the sentence involving the building and the sentence still makes sense

Which of the following does NOT play a role in South Florida’s climate?


A. latitude
B. beach erosion
C. ocean currents
D. global wind patterns

Answers

Answer:

B

Explanation:

Latitude has impact on radiation, ocean currents partially determine temperature, and wind patterns influence temps. Elimination gives B.

4P + 5O2 → P4O10 How many phosphorus (P) atoms are on each side of the equation? How many oxygen atoms are on each side?

Answers

Answer:

4 p and 10 O on both sides

Explanation:

on the reactant side you can see easily  that there are 4 P. With the oxygen on the reactant side you take the coefficient (5) times the subscript (2) which gives a total of 10 Oxygens.

On the product side there is a subscript of 4 next to the p, and a subscript of 10 next to the O

They are equal on both sides so you are done.

Fill in the blanks, please

A(n)_______________wave can travel through empty space or through matter.
There are_____________types of wave motion-transverse ________________, and a comination of both.

This is about WAVE and this is SCIENCE

Answers

Answer:

For the first one it is Electromagnetic waves and the second one is longitudinal and transverse  and water water waves (I’m sorry if I get the second one wrong for you but the first I put is right)

Explanation:

An electromagnetic wave can travel through empty space or through matter.There are 2 types of wave motion-transverse ,longitudinal and a combination of both.

What is an electromagnetic wave?

The electromagnetic radiation consists of waves made up of electromagnetic field which are capable of propogating through space and carry the radiant electromagnetic energy.

The radiation are composed of electromagnetic waves which are synchronized oscillations of electric and magnetic fields . They are created due to change which is periodic in electric as well as magnetic fields.

In vacuum ,all the electromagnetic waves travel at the same speed that is with the speed of air.The position of an electromagnetic wave in an electromagnetic spectrum is characterized by it's frequency or wavelength.They are emitted by electrically charged particles which undergo acceleration and subsequently interact with other charged particles.

Learn more about electromagnetic wave,here:

https://brainly.com/question/18165320

#SPJ6

Other Questions
The ______ fishery management approach views the entire ecosystem as relevant to managing a fishery and allows for the diverse societal uses of fish stocks, including fishing, recreation, tourism, and overall ecosystem health. Ohio is well-known nationally for its Cincinnati chili, an all-beef version created by _____ immigrants. A bag contains 50 tokens: 20 pink ,13 blue and 17 purble.if a person selects one token, replaces it,and then selects a second token,what is the probability of selecting 2 of the same colour I need to find the table of -csc theta Due to malnutrition, a childs stomach, limbs, and face may swell with water so that the child actually appears chubby, but in fact the child is suffering from which disease? The nursing instructor informs the students that which anatomical structure controls the elimination of urine from the body? A gas that has a volume of 13 liters, a temperature of 25 0C, and an unknown pressure has its volume increased to 27 liters and its temperature decreased to 15 0C. If I measure the pressure after the change to be 1.3 atm, what was the original pressure of the gas? Your school performed very well in the inter-private sports competition held recently. as the sports prefect, write a report on the competition to your sports master. PLS HELP ME BIN ON THIS ONE FOR HOURS WILL GIVE 80 PONITS IF ANSWERExplain how you would use the number line to solve the following equation. You can write out the fraction names or use the forward slash (/) on your keyboard to represent the fraction bars.four and two eighths minus two and five eighths equalsa number line from zero to three with a tick on every eighthsubject: science Members of carolinas representative assembly were required to own land worth at least ________ pounds. The income statement comparison for rush delivery company shows the income statement for the current and prior year. required: a) determine the operating income (loss) for each year. (2 marks) b) determine the operating income (% of sales) for each year. (2 marks) c) the company made a strategic decision to invest in additional assets in the current year. these amounts are provided. using the total assets amounts as the investment base, calculate the roi. was the decision to invest additional assets in the company successful? explain. (3.5 marks) d) assuming an 8% cost of capital, calculate the ri for each year. explain how this compares to your findings in (c). (3.5 marks) please help me i need to turn this in soon and i don't understand Economic equipment and actions are important to the healthcare industry because many workers often lift patients to and from beds, operating tables, and wheelchairs. True or False Spanish Complete the sentence to say You don't like to dance. Imagine you're addressing a single person informally. When starting a fitness program, you should consider your _______________________ fitness level. 33. Companies will likely have autonomous robots delivering packages in the next few years. It has been determined that robots can meet their quotas if they have 4 robots for every 30 square miles of area they cover. If they want to offer service to a city of 75 square miles, how many robots must they have?A)12 robotsB)10 robotsC)9 robotsD)15 robots Each of the following is a limitation of activity-based costing except that it decreases control over overhead costs. some arbitrary allocations continue. it can be expensive to use. it is complex and can be difficult to understand. Which equation is represented by the graph below?A. Y= 1/8e^xB. Y= 1/2e^xc. Y=2e^xD. Y= 8e^x#49 6. PART B: Which of the following best supportsthe answer to Part A?O A. "O Machine!' she murmured, and caressedher Book, and was comforted." (Paragraph 92)B. "In the plain were seen the ruins of cities,with diminished rivers creeping by theirwalls" (Paragraph 119)O C. "there will come a generation that had gotbeyond facts, beyond impressions, ageneration absolutely colourless, ageneration seraphically free from taint ofpersonality, which will see the FrenchRevolution not as it happened, nor as theywould like it to have happened, but as itwould have happened, had it taken place inthe days of the Machine." ( Paragraph 217)D. "The sigh at the crises of the Brisbanesymphony no longer irritated Vashti; sheaccepted it as part of the melody." (Paragraph 256) The word "cat" is ______ by the phrase "the dog chased the." that is, the word cat is especially ready to be recognized or attended to.