Answer:
2
Explanation:
symbol of postassium is k and there is no symbol k. so i guess no2
Answer:
false should be the correct response.
The answer is God because if you think on it hard enough, you realize that we couldnt of come from nowhere. Then, you get a headache and just stop thinking about.
Hope this helps :D
Answer:
i)a. P & R
b. Q& S
ii) R
iii) Atomic no & Atomic radius
2)a. C4H10
b. CH3Cl