An ionic bond because ca is a metal and cl is a nonmetal which is an ionic bond
The two molecules will only react if they have enough energy. By heating the mixture, you are raising the energy levels of the molecules involved in the reaction. Increasing temperature also means the molecules are moving around faster and will therefore "bump" into each other more often.
Answer:
You can make the ramp really steep and hold the marble at the top of it
Explanation:
