The equation for density is mass/volume. Make sure your units match what is given in the problem.
Answer:
ionic solution
Explanation:
when is dissleves its ionic
Mostly the electrons will determine the reactivity
Answer:
Because of the ground above and the molten iron core.
Explanation:
As you go deeper into the earth you have more and more of the earth above you that applies pressure on you. The heat near the very top of the plate is relatively low and it decreases by a little as you go down. But once you start to go down into the earth by hundreds of meters then the temperature starts to rise and it rises pretty quickly due to the heat being transferred from the molten iron outer core of the earth.