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Sedbober [7]
3 years ago
5

The sum of protons and neutrons in the nucleus of an atom is called the

Chemistry
2 answers:
iogann1982 [59]3 years ago
8 0

Answer:

The mass number.

Explanation:

Furkat [3]3 years ago
4 0

Answer:

electrons and the mass number

Explanation: Because the neutrons and protons are added together

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What is the charge on an atom with an equal number of protons and electrons?
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-----> n = moles

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-----> T = temperature (K)

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Molar Mass (C₄H₁₀): 58.124 g/mol

32 grams C₄H₁₀              1 moles
-------------------------  x  -----------------------  = 0.551 moles C₄H₁₀
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(728 mmHg)V = 10922.7632

V = 15.0 L

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