Question

1.How many potassium atoms are in K2S? *

1
2
3
4
please choose from four answers above please

2.Which element should has similar reactivity to oxygen *

Ne
S
N
F

please choose the correct answer from four answers above please

this is my last qt for today so please answer asap

answer in English not in indian

Answer 1

Answer:

1) 2

2) s

Explanation:

I hope you understand