Although atoms can be rearranged in physical or chemical changes they are never or This is referred to as the law of conservation of mass.
CO2 likely has ( covalent / ionic ) bonds and KFl is likely to contain ( covalent / ionic ) bonds.

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)

Which material burns faster? metal aluminum