Answer:
Expand
Explanation:
When you heat up a substance it expands
Yes... that is correct.
CH4 is methane so the coefficent in front of it would double the number of atoms of each element
Answer:
polymethylmethacrylate bone cement is a polymer formed by mixing highly volatile liquid methylmethacrylate (MMA) monomer with an accelerator, polymethylmethacrylate powder. This bone cement is used during orthopedic surgery to implant prostheses for joint replacement
Explanation:
it was so easy thanks for the work form my brain