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ad-work [718]
2 years ago
8

A copper atom has an atomic number of 29 and an atomic mass of 64. What

Physics
1 answer:
Elina [12.6K]2 years ago
3 0

Explanation:

Answer is B.

B. It has a central nucleus composed of 29 protons and 35 neutrons,surrounded by an electron cloud containing 29 electrons.

I hope it's helpful!

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Answer:

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Explanation:

According to the question

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= (2)(2.20\times10^6 N)cos19° (0.720\times10^3 m)

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5 0
3 years ago
Can the velocity of a body revese the direction when acceleration is constant?
TEA [102]

Answer:

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