The amount of matter in an object is its Mass...
Answer:
The unit for mass is the kilogram (Kg).
Explanation:
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54g ag *(108mol ag/1 g ag) =5832mol ag
Answer: A. Pollutants
Explanation:
"A pollutant is a substance or energy introduced into the environment that has undesired effects, or adversely affects the usefulness of a resource. ..." - Wikipedia
