Estequiometria Flashcards

1
Q

Masa atómica

A

Masa de un átomo
Definida por protones y neutrones
Se expresa en uma

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2
Q

Masa molecular

A

Masa de una molécula
Se expresa en uma
Se determina por fórmula y masa atómica

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3
Q

Mol

A

Unidad de medida
6,02x10^23

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4
Q

Masa molar

A

Masa de 1 mol de sustancia
Se mide en gramos/mol
Igual a la masa atómica/molecular pero en gramos

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5
Q

Iones

A

Cation: cede un electron
Anion: capta un electron

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