Question

7(cii) mass spectrometry
Deducing element

http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20%289701%29/9701_w11_qp_43.pdf

Answer 1

@aaronq

Answer 2

@krypton

Answer 3

sorry dude, I've never done that

Answer 4

hey am busy with my math assignments now lol

Answer 5

this things are simple but i dont have time to do them :(

Answer 6

why not try and goggle them?

Answer 7

I don't think google has the answer

Answer 8

ok

Answer 9

number one, use ur periodic table.cr+3 lost three electrons.so check the periodic table for atomic number of cr and subtract 3 from it.then write the configuration as 1s,2s,2p,3s etc

Answer 10

I'm talking about 7(cii) not number 1

Answer 11

@krypton