Copper (Cu), chemical element, a reddish, extremely ductile metal of Group 11 (Ib) of the periodic table that is an unusually good conductor of electricity and heat. Copper is found in the free metallic state in nature

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3 years ago

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Suppose that 0.250 mol of methane, CH4(g), is reacted with 0.400 mol of fluorine, F2(g), forming CF4(g) and HF(g) as sole produc

shtirl [24]

300 gallons

Explanation:

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3 years ago

The illustration above depicts a spring being compressed and then released. Changes in both potential and kinetic energy occur

Anestetic [448]

Answer:

the potential energy is increasing through steps A & B, then decreases at C.

Explanation:

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When forming a contraction between "does" and "not," what's the correct way to write it? A. Don't B. Does't C. Doesn't D. Doesnt

KatRina [158]

C.Doesn't
do+not=Don't
the other two arent anything.

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