Question

3. Which statement about subatomic parties is NOT true?
a. protons and neutrons have almost the same mass
b. protons and electrons have opposite charges.
c. unlike protons and electrons , neutrons have no charge.
d. protons and neutrons have the same charge

4. Which statement is true about oxygen-17 and oxeygen-18?
a. they do not have the same number or protons.
b. their atoms have an identical mass
c. they are isotopes of oxygen
d. they have the same mass number

Answer 1

1.d

Answer 2

i agree with her

Answer 3

2 c

Answer 4

this is easy wow

Answer 5

yeah

Answer 6

i must be really bored to answer these lol

Answer 7

i guess or just really smart

Answer 8

i pick the second choice lol

Answer 9

@BeautifulYoungThug18 anymore

Answer 10

i pick the third one

Answer 11

no thanks you guys for the help @Missiey @isaiah97

Answer 12

ur welcome

Answer 13

anytime :)