Answer: Here's the answer hope this helps
Explanation:
Carbon dioxide is a compound unlike the other which are elements.
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The proper name for PCI6 is phosphorus hexachloride. Therefore it’s true
Answer:
The submarine will rise.
Explanation:
To get a submarine to surface, the main vents in the top of the tank are closed and high-pressure compressed air is blown into the ballast tanks, forcing the water out through the flood ports at the bottom of the tank. This increases the vessel's displacement.
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Answer:
T
F
T
Explanation:
hope it helps! sorry for no explanation
