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JadeDeLair JadeDeLair
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3 months ago
What is the term for the total number of neutrons and protons in the nucleus of each atom of an element?

▸ isotope number

▸ mass number

▸ mass-to-charge ratio

▸ atomic number

▸ atomic mass units
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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anikamazumderanikamazumder
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3 months ago
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JadeDeLair Author
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3 months ago
Thank you, thank you, thank you!
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Yesterday
This helped my grade so much Perfect
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2 hours ago
Brilliant
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