Answer:
Molecules move from areas of high concentration to areas of low concentration.
Answer:
8
Explain
H: Ignoring the coefficient, we know there's 5+3=8 atoms
Answer:
The temperature to the nearest 0.5°C is 98.5°C
A substance cannot be a gas or a mixture. A pure<span> substance is something that occurs in nature. An element is made up of one type of atom only and cannot be split further. A compound has the combined properties of the elements from which it is made.
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