Answer:
The first row fits in period 2
The second row fits in period 3
Explanation:
Elements arranged vertically in the periodic table in groups that share similar chemical properties.
Elements are also organized horizontally in rows or periods
The length of each period is determined by the number of electrons that can occupy the sublevels being filled in that period.
I think the answer is D all of the above.
A convergent plate boundary is formed when tectonic plates collide
False, that only applies to water as far as I know, but I know for a fact that gold does not melt at 0 degrees Celsius