Question

physical science : Atoms that have the same number of protons but different numbers of
neutrons are called ions.
a. true
b. false

Answer 1

b. false

Answer 2

An ion is an atom that has gained or lost an electron. So the answer would be false.

Answer 3

okay thx what about this one? Nuclear fusion is the joining of two atomic nuclei to form a single
larger nucleus.
a. true
b. false

Answer 4

the correct term is "isotope"

Answer 5

to the previous question

Answer 6

true

Answer 7

A device in which droplets of alcohol condense around a radioactive
substance, causing it to leave a trail, is called a (an) _____.

Answer 8

to the second question the answer is ture.

Answer 9

ok thanks what about the last one?

Answer 10

I got nothing... anybody?

Answer 11

I have no idea, I just knew the first two, sorry.

Answer 12

ok I'll cheat and Google it, hold on...

Answer 13

hahhaa ok

Answer 14

oh and thats okay

Answer 15

JohnnyScene

Answer 16

"cloud chamber" it looks like

Answer 17

http://www.gdr.org/radiationdetectors.htm

Answer 18

okay i gots them thank you ppl!!:)

Answer 19

A tracer is a radioactive element whose pathway through the steps of
a chemical reaction can be followed.
a. true
b. false

Answer 20

i guess it's true

Answer 21

...

Answer 22

yeah, true

Answer 23

:D

Answer 24

ayyyayyayyayayyayya!! i got a 100 !!

Answer 25

YAYAYAYAYAYA
we know what we're talking about after all!

Answer 26

ahhahha yepp!!!:D

Answer 27

great! congratss! ^_^

Answer 28

lol

Answer 29

XD

Answer 30

okay well i am going to eat noww so i will talk to yall laters thx!