Ineed studying for an flvs chemistry dba..who can me ?
an example question : ( look at the picture )
describe how you got the answer and fill it in.

Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases.as altitude increases, air density increases.air pressure and density are lowest at sea level.denser air exerts more pressure than less dense air.

What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients

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?