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

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

calculator · Answer

@aaronq

calculator · Answer

@krypton

aaronq · Answer

sorry dude, I've never done that

anonymous · Answer

hey am busy with my math assignments now lol

anonymous · Answer

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

anonymous · Answer

why not try and goggle them?

calculator · Answer

I don't think google has the answer

anonymous · Answer

ok

anonymous · Answer

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

calculator · Answer

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

calculator · Answer

@krypton