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unknown14x
unknown14x unknown14x
  • 28-08-2016
  • Chemistry
Answered

What is question 16 and 17

What is question 16 and 17 class=

Verified Answer :

Manuel45
Manuel45 Manuel45
  • 28-08-2016

for question 16, the answer is B.. the atomic number is 17 and the mass is 35, when you subtract 17 from 35 you get 18 which is the number of neutrons.
for question 17, the atomic mass is protons+neutrons (in this case 8+6=14) the correct answer is C

I hope that helped

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