Molecules that contain nothing but hydrogen and carbon are
1 answer:
Hydrocarbons. They usually burn. In fact, I can't think of one that does not.
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Answer:
left to right across a period when it decreases and when it increases top to bottom in a group,
hope i helped
The answer is 35.4335
Hope this helped! (Plz mark me brainliest!)
CFC-11 is typically the CFC with the shortest atmospheric lifetime.
Answer:9.49g/mL
Explanation:
Mass of toy = 43.672g
Volume of water = 34.4mL
Volume of toy + volume of water = 39mL
Volume of toy = 39 — 34.4 = 4.6mL
Density = Mass /volume
Density = 43.672/4.6 = 9.49g/mL
Answer: A wavelenghth is the<u> distance between successive crests</u> of one <u>wave</u>.
