Short Empirical and Molecular Formula Quiz + Percent Composition

Descripción

A 3-question quiz on general aspects of empirical and molecular formulas as well as percent composition.
Holly Nephew
Test por Holly Nephew, actualizado hace más de 1 año
Holly Nephew
Creado por Holly Nephew hace casi 7 años
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Resumen del Recurso

Pregunta 1

Pregunta
From which can you determine percent composition?
Respuesta
  • Chemical formula
  • Mass number
  • Molecular Percent
  • Molar Level

Pregunta 2

Pregunta
The empirical formula and molecular formula can be the same.
Respuesta
  • True
  • False

Pregunta 3

Pregunta
Which compounds have the same molecular and empirical formulas?
Respuesta
  • FeO - Iron(II) Oxide [ionic]
  • CuBr - Copper(I) Bromide [ionic]
  • CH2 - Ethylene [covalent]
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