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Raremass number
The correct spelling is mass number.
How to pronounce mass number
noun
Say it like: Mas-s n-umb-er
The correct spelling is mass number. The total number of protons and neutrons in an atomic nucleus.
Usage Examples
No usage examples in context are available for this word.
Definition
noun
- 1.The total number of protons and neutrons in an atomic nucleus.
Similar words
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