翻译：碳的原子质量是什么？
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If an atom were about as big as a baseball stadium, the nucleus would be the size of a pea in the very center and the electrons would be somewhere on the outside edge.What makes an atom of gold different from an atom of iron is the number of protons, neutrons, and electrons inside...
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An atom is the smallest unit of matter. All matter is made up of atoms. An atom is composed of a nucleus and at least one electron, which are...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our expe...
CO2 forms one part of this process and makes up the largest available source of carbon on earth. How is CO2 made? Carbon is stored in oceans, soil, and living things and is released from this storage into the atmosphere in the form of CO2. CO2 is created when one carbon atom meets ...
The fundamental building block of matter, an atom is made up of an electron cloud surrounding a nucleus made up of protons and neutrons. Neutrons are...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
In the first example, a carbon anion is formed that is stabilized by resonance (electrons delocalized over the carbonyl group and the a carbon atom). In the second case, a carbon anion is formed that is stabilized by the electron withdrawing inductive effect of the three chlorines. ...
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