Answer:
The melting point of a substance is the temperature at which it change state from solid to liquid is called crystallization point.
Answer:
number. so the option is c
Answer:
315.
Explanation:
Hello.
In this case, since the given number has five significant figures as the zero is to the right of the first nonzero digit (3), if it is required to report it with three significant figures, it is necessary to "cut" it at the first five without any rounding since the subsequent zero is less than five.
Thus the number turns out:
315
Best regards.
C. a change of state. It can be a physical or a chemical state of change.