2 years ago

Make a

1 answer:

defon2 years ago

3 0

Answer:

Yes, a mixture can be made up of just elements and no compounds. The elements never experiance a chemical interaction and stay only in physical contact with each other.

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2 years ago

A wave is travelling at 3000 m/s has a wavelength of 1 m.

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The density of a hippo is approximately 1030kg/m^3,so it sinks to the bottom of the freshwater lakes and rivers. A 1500kg hippo

hram777 [196]

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14,700 N

Explanation:

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