Answer:
currently model of the atom shows an atom that is mostly empty space. In the center is a small nucleus made of protons and neutrons. The nucleus contains nearly all the mass of an atom. Surrounding the nucleus is a cloud-like region with electrons moving too fast and too unpredictably for us to know their location
Explanation:
Nitrogen pure
carbon is mixture
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Don't use the brakes too hard when u stop. That can cause the biker to fall forward.
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Answer:
Can you please provide the elements?
Explanation:Attach a file or tyoe the names into the question