One lawn chair is made of aluminum and another is made of iron. both chairs are painted the same color. on a sunny day, which chair will be hottest to sit in? explain why.

What is the density of the black hole

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?

What is the correct name for the compound cocl3? a) cobalt(i) chloride b) cobalt(i) chlorate c) cobalt(ii) chlorate d) cobalt(iii) chloride