2.1

Question 1

What are protons

Answer 1

protons are in the nucleus and have a positive charge, they determine the atomic #

Question 2

What are neutrons

Answer 2

Neutrons have no charge, they combine with the weight of the protons to make the Atomic mass

Question 3

What are electrons

Answer 3

electrons have a negative charge, they are outside the nucleus and have no weight.

Question 4

If Oxygen has a -2 charge and weight of 16 how many electrons, protons, and neutrons does It have does it have

Answer 4

10, 8, 8

Question 5

What is an isotope

Answer 5

An isotope is an atom that has either a positive or negative charge, created by the presence of absence of extra electrons.

Question 6

If an atom is unstable it is also what

Answer 6

radioactive

Question 7

Does changing the amount of protons change the element

Answer 7

yes

Question 8

what is the number In the top left corner

Answer 8

Atomic mass

Question 9

what is the number in the bottom left corner

Answer 9

protons