I would assume that the magnesium would have to come into contact with an ion in order to become a magnesium ion.
Fist one is a cylinder
the second, i believe is a sphere
the third is a rectangular prism
and the last is the same as the first, a cylinder
Answer:
20 seconds
Explanation:
The equation for Power is:

Which means...

We can plug in the given values into the equation:


I think it is False
hope this helps :3