Arsenic
Arsenic has an atomic mass of 74.92, is a well known poison, and a metalloid.
Answer:
c. Potential decreases and kinetic increases.
Explanation:
As the boulder is rolling down the hill, potential energy decreases as kinetic energy increases.
Please Brainliest me
<span>When an atom or compound is oxidized, its properties change. For example, when an iron object undergoes oxidation, it is transformed because it has lost electrons. Unoxidized iron is a strong, structurally sound metal, while oxidized iron is a brittle, reddish powder. The diagram below illustrates what happens to an atom of iron as it is oxidized
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I'm guessing its Sublimation point of water
Hope this helps
In order for a solute to dissolve in a solvent, the attractive forces in a solute need to be broken. So, the best option is A.
