proton

el protón

proton(

pro

tan

)

A noun is a word referring to a person, animal, place, thing, feeling, or idea (e.g., man, dog, house).

noun

1. (physics)

a. el protón

(m) means that a noun is masculine. Spanish nouns have a gender, which is either feminine (like la mujer or la luna) or masculine (like el hombre or el sol).

(M)

The hydrogen atom has only one proton.El átomo de hidrógeno tiene solo un protón.

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