Question

please answer fast
it's urgent ​

Answer 1

Answer:

I) b flourine

ii) a 2,8,2

iii) b 1 (element=chlorine)

iv) b 17

v) a C=9, D = 12

Answer 2

Answer:

i) = b) flourine

ii) = a) 2,8,2

iii) = b) 1

iv) = b) 17

v) = a) C = 9, D = 12