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Meaning of protons | Babel Free

Noun masculine CEFR B1

Definitions

proton (positively charged particle in the atomic nucleus)

declension-1, masculine, particle

Examples

“protons un neitrons”

protons and neutrons

“protona masa”

the mass of the proton

CEFR level

B1
Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.
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See also

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