3. The Chemical property of an unknown element is the number of valence electrons
4. The number of protons in one atom of an element
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Answer:
The reverse reaction will increase.
Explanation:
If you increase amount of product of reaction, then reverse reaction will increase, and more H2 and O2 will be formed.
Answer:
it is a point at which a liquid Start's to evaporate
Explanation:
the point at which a liquid turns to gass
