Question

http://prntscr.com/kjd9tq

Answer 1

@Shadow @Eiwoh2

Answer 2

that would be correct.

Answer 3

http://prntscr.com/kje9bc

Answer 4

@dude

Answer 5

They are the same element of the have the same number of each colored sphere in the nucleus

Answer 6

Check your answer

Answer 7

Period?

Answer 8

No, the periodic table is right

Answer 9

For the second ss, they are the same element if they have the same number of protons

Answer 10

OHHH myb sorry

Answer 11

Gimme a sec to look at it

Answer 12

“The atoms of a chemical element can exist in different types. These are called isotopes. They have the same number of protons (and electrons), but different numbers of neutrons“

Answer 13

Im thinking B? Im not really sure

Answer 14

They don’t have the same number of protons

Answer 15

They are isotopes if they have the same number of red-ish balls

Answer 16

They also have the same number of blue balls

Answer 17

that means D?

Answer 18

Yes

Answer 19

http://prntscr.com/kjeftu

Answer 20

@dude

Answer 21

All are right, make a new post too, I don’t want this to overcrowd