Which salt should be used for the heat pack, and which salt should be used for the cold pack?
ABG
Z
Calcium chloride should be used for the heat pack since it increases the temperature of water when
OA. mixed together. Ammonium nitrate should be used for the cold pack since it decreases the temperature
of water when mixed together.
Calcium chloride should be used for the cold pack since it increases the temperature of water when
OB. mixed together. Ammonium nitrate should be used for the heat pack since it decreases the temperature
of water when mixed together.
Calcium chloride should be used for the cold pack since it decreases the temperature of water when
OC. mixed together. Ammonium nitrate should be used for the heat pack since it increases the temperature
of water when mixed together.
Calcium chloride should be used for the heat pack since it decreases the temperature of water when
O D. mixed together. Ammonium nitrate should be used for the cold pack since it increases the temperature
of water when mixed together.