Ar and Mr and avagadro's constant

Descripción

A level (Atomic Structure) Chemistry (Ben) Fichas sobre Ar and Mr and avagadro's constant, creado por Jasbir Banwait el 17/10/2017.
Jasbir Banwait
Fichas por Jasbir Banwait, actualizado hace más de 1 año
Jasbir Banwait
Creado por Jasbir Banwait hace más de 6 años
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Resumen del Recurso

Pregunta Respuesta
What does Ar equal? average mass of one atom of an element ___________________________________________ 1/12 mass of one atom of ¹²C
What is avagadros number? The number of atoms present in 12g of carbon - 12.
What is a mole? The amount of substance that contains 6.022 x 10²³ particles.
What is the mass formula? Mass = moles x Ar
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