What force is caused by tiny collisions, called microwelds, on surfaces that
are stuck together?

Based on its chemical properties, identify the position of each chemical family on the periodic table.

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)