1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
wolverine [178]
3 years ago
6

Please answer it as soon as possible. Grade: 9th Subject: Science

Biology
1 answer:
gavmur [86]3 years ago
4 0

Answer:

1aNeon

b. positive charge.

c. As atomic number is equal to no. of protons and no. of electron and atomic number 10 element is Neon.

Positive charge as it have lost one of it's electron.

Atomic number = no. of protons = no. of electron and since electron can be shared loose or gain to develop charge it have loose on electron.

2a. 4 protons

b. 2 electrons

c. In question 2(a) the atomic number of Be is 4 so it would have four protons.

And as for question (b) it is said it have 2 charge which means positive charge would mean that it have lost 2 electrons and is left with 2 electrons which fulfill it's duplet configuration.

You might be interested in
This is the process of changing energy from one form to another. Solar energy is changed into chemical energy by plants.
Colt1911 [192]

Answer:

Energy Transformation

Explanation:

The conversion of energy from one from to another is known as energy transformation.

Energy can only be converted or transferred from one object to another or to a different location but it can never be created from scratch. A good example is given in the question that solar energy is converted into chemical energy with the help of plants.

I hope the answer is helpful.

Thanks for asking.

5 0
3 years ago
Read 2 more answers
Why do living organism need energy
zaharov [31]

they need energy because there cells need to reproduce  

8 0
2 years ago
The posterior, inner part of the eye is called the __________ of the eye.
marshall27 [118]
The retina; I may be wrong.
8 0
3 years ago
Which part of the water cycle involves water moving from the land to lakes and streams?
LekaFEV [45]

Answer:

B. surface runoff

Explanation:

Surface runoff is the flow of water that occurs when excess storm water, melt water, or other sources flow over the Earth's surface.

hope this helps

8 0
2 years ago
Read 2 more answers
Is it important to prevent Damage to the nerve cells
-Dominant- [34]

Yes, it's important to prevent damage to the nerve cells because if they were to get damaged you could get paralyzed. When your nerve cells are damaged the signals to move different parts of your body don't make it through to the muscles which leads to paralysis.

7 0
2 years ago
Other questions:
  • Which of these is an example of an ectoparasitic relationship
    12·2 answers
  • I NEED HELP
    13·1 answer
  • What is a salt marsh
    5·1 answer
  • An elderly client newly diagnosed with systolic hypertension asks her health care provider why this happens. which response is m
    14·1 answer
  • Autoimmune hemolytic anemia results from a
    9·1 answer
  • How can biotic and abiotic factors affect the size of a population? Give an example of a biotic and an abiotic factor that could
    8·2 answers
  • Which of these levels of organization includes all the other levels?
    8·1 answer
  • What is a reason for peer reriew?
    14·1 answer
  • Which of the following ingredients contributed the 1g of fiber to the cookie?
    9·2 answers
  • Based on information from the periodic table, what does this image<br> represent?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!