The taste of acid is sour​

Energy is released during which phase changes? check all that apply. boiling condensing depositing freezing melting subliming

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.