Answer:
the devising or choosing of names for things, especially in a science or other discipline.
Explanation:
Hope It's Help
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The answer is 4.
Gases have low densities, because of the increased space between hight-energy particles.
Answer:
C. A pure substance
Explanation:
Oxygen is an element which cannot be broken down into simpler terms causing it to be a pure substance
Answer:
here's the set up for the right side
BaSO4 + HCl
Ba 1 0
Cl 0 1
H 0 1
S 1 0
O 4 0
Explanation:
You only have to answer whats in the chemical compound so since there is no hydrogen in BaSO4, you can put 0 or leave it blank :)
