Which category of elements coposes groups 1-12 on the periodic table?

1. calculate the approximate enthalpy of the reaction in joules. estimate that 1.0 ml of vinegar has the same thermal mass as 1.0 ml of water. iqnore the thermal mass of th sodium bicarbonate. note: it takes about 4.2 joules () to change 1.0 gram (1.0ml) of water 1.0 c

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

Light waves can move through , but they travel fastest when they move through a(n) .