Answer:
liquid at room temperature
mercury is an exception to that though
The answer is TRUE chemical changes do involve breaking and the making of chemical bonds.
A solid product called a may form when chemicals in two liquids react, as shown in the photograph below. ... The photo- graph below shows an example in which carbon dioxide gas<span> is </span>produced<span> by a chemical </span>reaction. Temperature Change Most chemicalreactions<span> involve a temperature. change.</span>
Answer:
B, C, A
Mechanical energy is b, then c, a