Answer:
As a substance changes from a solid to a liquid to a gas, its molecules first the molecules are moving fast enough, they are able to "escape." They leave the surface of the liquid as gas molecules. Evaporation is not the only process that can change a substance from a liquid to a gas. The same change can occur through boiling.
Explanation:
hopfully this helps!
Answer:Option (3) less than the sum of its components' masses
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Answer:
Nuclear fission
Explanation:
Because the little particles are being spread out and the two elements are broken apart
Answer: ya this one
Explanation: this is the one
The columns of the periodic table, also referred to as "groups" contain elements with similar reactive properties, due to these elements having a similar configuration of electrons in their outer shell.
