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How do I create an atom with a mass of 3 and a neutral charge?
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How do I create an atom with a mass of 3 and a neutral charge?

User Marcel Gangwisch
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Answer:

a lithium atom (Z=3, A=7 AMU) contains three protons (found from Z), three electrons (as the number of protons is equal to the number of electrons in an atom), and four neutrons (7 – 3 = 4).

Step-by-step explanation:

User Effkay
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