Answer:
The properties of the Hardness are:
Hardness is a physical property
Hardness is indicative of the strength of chemical bonds between elements.
Diamond can scratch quartz Explanation:
Answer:
D. The presence of a base catalyst.
E. The presence of an acid catalyst. and
F. The presence of heat.
Explanation:
The answer to your question is full
Answer:
Gastric Acid?
Explanation:
Acid seems like it would have more ph
(4) 3- ethyl -2,5 dimethyl -1,4 -hexadiene