Asalt is best described as a compound that is formed from the reaction between
an acid and a base
a strong acid and a weak acid.
a strong base and a weak base.
an acid and water

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?