Answer:
d 2,4,3
Explanation:
2 Al2O3 ----> 4 Al + 3 O2
The answer is caso4 and ca(C2H3O2)2
Answer: A chemical reaction that releases heat into its environment
Explanation:
the exothermic process is a process or reaction that releases energy, (usually in the form of heat but also in light, electricity, or sound) into its environment
ex:
think of ice freezing, to change from a liquid to a solid it must release heat to lower it’s temperature to reach its freezing point
Boiling water, steam from a cup of tea and ice melting