Given the balanced equation representing a reaction: Zn(s) + 2HCl(aq) + H2(g) + ZnCl2(aq) Which statement is true about energy in this reaction? A. The reaction is exothermic because it releases heat.
Answer:
its B
Explanation:
Because its can only go cold to hot. -hope this help :)
The answer is B!! hope this helps(: an example is a zebra or a lion
The phase change in which the water molecules become most orderly is the freezing. This is the process of changing water as liquid to its solidified form. The process of freezing is an exothermic which means that for this to occur, heat should be removed from the system.
Explanation:
attribute of a person that often cannot be measured directly but can be assessed using numbers of indicators or manifest variables