Answer:
B. This is an exothermic reaction that involves freezing.
Endothermic. Endothermic phase changes take in heat from the surrounding environment; they include melting, sublimation and boiling. ... For example, the forces that hold iron atoms together are strong, so it takes high temperatures to melt iron.
Explanation:
9.63 Km is the equivalent to 9,630 m.
9.63 Km is the equivalent to 9,630 m. TRUE
2HCl + Ba(OH)2 = BaCl2 + 2H2O
yes
Wind
Wind is renewable because we have an unlimited amount unlike coal, oil, and natural gas.
