If you wanted to predict which elements are explosive how would you organize the periodic table?

Explanation:

on a table then all will put them in a box and try every one or yoy could put ir out side and try it on the table

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.