Chemistry · Oct / Nov 2018 · Paper 21 · Question 6
5070
As printed in the paper
The question as text
Some properties of the Group V elements are shown. element electrical conductivity of solid melting point / °C boiling point / °C nitrogen non-conductor –210 –196 phosphorus non-conductor 44 281 arsenic non-conductor antimony poor conductor 631 1587 bismuth conducts 271 1564
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
6(a)(i)[2]
6(a)(ii)[1]
6(b)[2]
6(c)[1]
6(d)(i)[1]
6(d)(ii)[2]
6(d)(iii)[1]
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.