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Principles of chemistry 1b

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Total cards: 9•Content version: v3•Public deck•Updated: 8/1/2026

Card preview (9)

#1
Front (Question)

Element

Back (Answer)

made up of only one kind of atom

#2
Front (Question)

Compound

Back (Answer)

Made up of at least two different atoms chemically bonded together

#3
Front (Question)

Mixture

Back (Answer)

Made up of elements, compounds or both that are separated as the different substances are not bonded together

#4
Front (Question)

Identify purity of substance with melting point

Back (Answer)

Pure substances have a fixed melting point whilst mixtures have a range of melting points

#5
Front (Question)

Simple Distilation

Back (Answer)

Separate a liquid from a solution

#6
Front (Question)

Fractional distilation

Back (Answer)

Separte multiple liquids with different boiling points

#7
Front (Question)

Crystalisation

Back (Answer)

Separate a solid from a solution by evaporation

#8
Front (Question)

Paper chromatography

Back (Answer)

Separate liquids with different solubilities

#9
Front (Question)

Same height in chromatogram..

Back (Answer)

Same solubility / same chemical