Explain the formation of electrovalent compound with one example..?
Explanation:
The compounds which are formed as a result of electrovalent bonding are called electrovalent compounds or ionic compounds.
Let's take an example of Sodium Chloride ( NaCl )
Sodium chloride is an electrovalent compound , which is formed only when sodium reacts with chlorine. The electronic configuration of sodium is 2 , 8 , 1 whereas that of chlorine is 2 , 8 , 7 . The electronic configurations in sodium and chlorine show that sodium atom has only one electron more than the nearest inert gas argon in their valence shell. Thus , the sodium atom has tendency to lose one electron from its valence shell to fork Na⁺( cation ) having stable electronic configuration 2 , 8 . The chlorine atom has a tendency to gain one electron in its valence shell to form Cl⁻ ( anion ) having the stable electronic configuration 2 , 8 , 8. These two opposite charges ( cation and anion ) attract together and are held with each other by the force of attraction between Na⁺ and Cl⁻ ions , called electrovalent bond.
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Which of the following are ways of explaining what personal interests are?
like
dislike
hate
enjoy
Answer:
Enjoy is the correct answer
Answer:
like and enjoy
Explanation:
the rest are stating what you dont like which isnt what it is asking
so me and my family were never close for some reason and i always felt uncomfortable around them but we used to be really close. I recently watched a show and it was about this cute, warm close fam then it brought all those memories back and it hurts what can i do?
Answer:
Do something fun
Explanation:
Watch something else or do something to take it off your mind or try not to think about it as much try those things to seee if it works.Just don't think about it and the feeling should go away soon.I hope this helps.
Parents should not try to encourage teens to volunteer as it will just make them not want to do it.
True
False
Explanation:
I think that's false for me at least
Which of the following is the best way to overcome an addiction to smoking tobacco?
Answer:
im my words
Explanation:
1. go to rehab
2. find something to motivate you to quit ( ex your kids)
3. try different products gum etc
4. burn all your cigs e cigs smoking trays lighters in a huge bonfire
Answer:
Avoid tobacco products and people who smoke
Hope this helps!
Explanation:
Which health related component of fitness involves the range of motion in
and around your joints? *
A.Muscular Strength
B.Muscular Endurance
C.Body Composition. D. Cardiovascular Endurance
E. Flexibility
Answer:
Flexibility
Flexibility is the ability of each joint to move through the available range of motion for a specific joint. Examples would be stretching individual muscles or the ability to perform certain functional movements such as the lunge. The sit and reach test is most often used to test flexibility.
Explanation:
I have finals next week and I have a feeling I’m going to fail-
Any evidence?
Answer:
Get a great night of sleep, Don't skip your breakfast, and don't wait till the last day to study.
Explanation:
Just do it
Shards of metal are examples of what type of contamination
Answer:
Physical contamination occurs when physical objects find their way into foods. These could include dirt, hair, bandages, metal shavings, glass, jewelry, etc. Natural objects, such as fish bones, are also considered physical contaminants.
Explanation:
Hope this helps :)
Shards of metal are examples of physical contamination.
Pollution is a term to refer to the situation in which a new element or substance enters (in high concentrations) a specific environment that alters the balance of the ecosystem. Pollution has several types such as:
Physical contamination: Produced when an object is physically breaking into an ecosystem in which it should not be naturally.Chemical contamination: Produced when a chemical reaction occurs that modifies the compounds producing harmful reactions.Biological contamination: Produced by the presence of biological organisms that can affect normality in any ecosystem.According to the above, metal fragments are an example of physical contamination because they are fragments of a material that is not normally found on the surface of the earth, but below it as a mineral.
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During the reuptake process, which of the following is occurring?
A. A drug user becomes addicted to a drug.
B. An impulse is sent to a neighboring neuron.
C. A neuron is reabsorbing neurotransmitters.
D. The synapse becomes wider and more spacious.
Answer: im pretty sure the correct answer is C
Answer:
C. a neuron is reabsorbing neurotransmitters
Explanation:
i got it right on the test. periodt sis
Which high school course is most closely associated with industry certification in health or medical science?
English
art
social studies
biology
Answer:
Biology
Explanation:
I don't have much of one but it makes the most sense to me
The medical industry needs biology as the major subject for industry certification in health or medical science, hence option d is correct.
How biology is associated with industry certification?Health and Medical Sciences provide various courses for students interested in pharmacy, health sciences, and the healthcare sector.
These courses prepare high school students for future professions in therapeutic services, medical services, health informatics, support services, and biotechnology research and development.
Our primary goal is to instill information for students in order to achieve optimal safety, ideal mental health, optimal emotional health, and optimal physical health in both the student population and their future clientele.
Therefore biology is major subject for high school students with certification in the health and medical industry, hence option d is correct.
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Explain the health condition of people in nepal
Answer:
Hi there,
The health condition of the people in Nepal isn't that good. In 2017, they were the 3rd leading country for diseases and hasn't gotten any better since they live in poverty. A lot of children under the age of 5 are at a higher risk for infectious diseases.
The water quality in Nepal isn't making the health any easier as well it has been making people there sick as well. They also don't have access to Healthcare unlike in America where some health programs are free and help people access any medicine or appointments for free.
So to conclude this, the health condition in Nepal isn't good it is bad.
Which of the following is/are diploid cells?
(SELECT ALL THAT APPLY)
a. spermatogonium
b. primary spermatocytes
c. spermatids
d. secondary spermatocytes
Appreciate if you can help, thanks.
Brainliest if correct.
The statement that is a diploid is a spermatogonium (option A).
What is spermatogenesis?Spermatogenesis is the process of sperm production in the testes. Spermatogenesis is the male version of oogenesis, which is collectively termed gametogenesis.
Spermatogenesis occurs in a step by step procedure. Spermatogonium is any of the undifferentiated cells in the male gonads that become spermatocytes while a spermatid is a haploid cell, produced by meiosis of a spermatocyte, that develops into a spermatozoon.
A spermatocyte is a male gametocyte, from which a spermatozoon develops. It is diploid in nature.
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What does marijuana and cigarette have in common?
Answer:
they both affect you in somr kind of way.
show the interrrelationship between environment health and population
Explanation:
Health, population, and environment are interrelated in many ways.
If we are observing one individual person and the health of that person we can see that the health of this individual is associated with the environment where that person is living. Rapid population growth is provoking massive environmental degradation because where there are much people, the environment can face great degradation.
A person following safe weekly weight loss guidelines has achieved a weekly loss of 1 pound per week when he loses
4 pounds in 2 weeks
16 pounds in 32 weeks
32 pounds in 32 weeks
8 pounds in 16 weeks
Answer:
32 pounds in 32 weeks
Explanation:
If they lose 1 pound per week, then after 32 weeks, they would have lost 32 pounds.
Answer:
The other person is right!!
Explanation:
I took the final exam :)
A person born without chemoreceptors would probably be unable to sense pain.
T
F
false
Explanation:
its false trust bro
The degree of the ventilatory reaction determines whether carotid chemoreceptor stimulation increases heart rate.
What sense person with without chemoreceptors?It seems likely that a person born lacking chemoreceptors would not be able to feel pain. To reduce objectivity and increase subjectivity, psychologists perform psychological study using a methodical approach.
Chemo reception is a method through which living things react to chemical stimuli in their surroundings, and is mostly dependent on taste and smell.
Although carotid chemoreceptor stimulation often only minimally alters heart rate, it regularly increases ventilatory rate and depth.
Therefore, it is false that A person born without chemoreceptors would probably be unable to sense pain.
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What is the result when a person is consistently in a caloric surplus?
O a decrease in LDL cholesterol
O an increase in body weight
O a decrease in resting heart rate
O an increase in bone density
A condition in which the number of calories consumed is less than the calorie consumption is called a caloric surplus.
The correct answer is:
Option B. an increase in body weight.
This can be explained by:
In this condition the body size of individual increases.The muscle and the fats of the body get stored because the calories are not getting consumed.So rather than muscle increase, the body gains fat and becomes obese.Therefore, caloric surplus increases the weight.
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How can you stop overthinking about an incident that occurred to you?
Answer:
do somthing relaxing or daring
Explanation:
Answer:
for me
Explanation:
try to correct the mistake if not remove anything that will make you remember the case
PLEASE ANSWERRRR AHHHHH
Answer:
true
Explanation:
A group of tissues that work together to perform a specific function is called
Answer:
An Organ
Explanation:
Under the biological levels of organization in living things (otherwise called cellular hierarchy) describes the order of cell organization.
The smallest would usually be a cell. (However some charts start with organelle first). Then, a group of cells would be called tissue. A group of tissues who share a specialized function / specific function is called an organ.
Next, a group of organs working toward a specific or closely related goal is called an organ system. Lastly, a group of organ systems work together to form and maintain an organism.
3. (01.02 LC)
Which of the following can help keep you safe when active on a sunny and warm day? (3 points)
(O Wear layers of heavy clothing while exercising to protect from the sun
Take frequent breaks in a shaded area to avoid overheating
O Remove your hat and sunglasses to avoid excess perspiration
O Avoid drinks until after the workout to protect from temperature shock
Answer:b
Explanation:
Answer:
Take frequent breaks in a shaded area to avoid overheating
Explanation:
Took the test already.
Hope you have a nice day!!! :)
Heart attack and stroke risk factors .( check all that apply)
1. High cholesterol
2. Sedentary lifestyle
3. High blood pressure
Which of the following should Eric purchase so that he can have a wide choice of options when it comes to end of life care
1. Secondary proxy
2. Long term care insurance
3. Trust fund
4. Medicare part b
Answer:
long-term care insurance
Explanation:
edge2021
Which of the following carry oxygen
a. WBC
b. thrombocytes
c. RBC
d. Monocytes
Answer:
red blood cells
Explanation:
What should you do first in the CPR?
Look Listen Feel
Dont panic
Start CPR
Call for help
Answer:
Dont panic
Call for help
Look Listen Feel
Start CPR
Explanation:
Check the scene and the person. Make sure the scene is safe, then tap the person on the shoulder and shout "Are you OK?" to ensure that the person needs help.
Call 911 for assistance.
Open the airway.
Check for breathing.
Push hard, push fast.
Deliver rescue breaths.
Continue CPR steps.
Answer:
Start CPR
Explanation:
Put the heel of your dominant hand at the center of the person's chest. ...
Put your other hand over your dominant hand, then interlock your fingers. ...
Start chest compressions. ...
Open the person's mouth. ...
Add a rescue breath. ...
Watch the chest fall, then do another rescue breath.
PLEASE HELP WILL MARK BRAIN!
Which of the following best demonstrates outsourcing?
hiring your family member to mow your lawn
contracting with a firm to do a specific task
adding an extension office in another state
an ongoing relationship with a law firm
Which of the following is a number that represents a person’s healthy or non-healthy weight? A. Aerobic capacity B. Body composition C. Muscular endurance D. Body mass index
Answer:
D. body mass index
Explanation:
I looked it up and I believe that is the right answer
For healthier popcorn, I should cook it with butter instead of olive oil. *
True
False
Answer:
false;)
Explanation:
The heart is _____
to the stomach?
A.lateral
B.posterior
C.superior
D.inferior
My favorite drink is sparkling grape juice and sparkling white grape juice (aka kid wine)
Answer:
mine is apple juice its so good its (kid beer)
Explanation:
Answer:
Grape juice offers many health benefits but is high in natural sugar and calories. Some people may need to be especially careful with the beverage and only drink it in moderation. Grape juice contains natural sugars, not the artificial sweeteners or refined sugar found in soda.