For metals,
as you go down a group.
for nonmetals,
as you go down a group.

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

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal

The three types is stress that act on earths rocks are compression, tension, and