Include significant figs and units 1. You are given a bottle that contains 4.59 cm of a metallic solid. The total mass of the bottle is 35.66 8
The empty bottle weighs 14.23 g. What is the density of the solid?

it would be a gas formation

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.