Answer: Science is a particular way of knowing about the world. In science, explanations are restricted to those that can be inferred from confirmable data—the results obtained through observations and experiments that can be substantiated by other scientists. Anything that can be observed or measured is amenable to scientific investigation. Explanations that cannot be based on empirical evidence are not a part of science.
Explanation:
B) Endothermic - It takes in heat and the temperature decreases, therefore becomes cooler.
Bonding is ionic for sure
Mg has lost 2e,s to become Mg2+
and there are 2 Cl-
the strong attraction between the Mg2+ and 2Cl- form the ionic bonding
the effects are: temperature rises, water shortages, and increased fire threats
