C1 Atomic Structure Flashcards

1
Q

Atom

A

The smallest particle of an element

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2
Q

Molecule

A

Two or more atoms chemically bonded together

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3
Q

Element

A

A substance made up of only one type of atom

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4
Q

Compound

A

Substance made from two or more element chemically bonded together

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5
Q

Mixture

A

Two or more substances mixed together. A mixture is not a pure substance

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6
Q

Isotope

A

Atoms of the same element but with different numbers of neutrons

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7
Q

Filtration

A

Separate insoluble solid from a liquid

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8
Q

Crystallisation

A

Separating the solute from a solution

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9
Q

Distillation

A

Separates the liquid from a solution

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10
Q

Fractional distillation

A

Separates miscible because they have different boiling points

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11
Q

Chromatography

A

Separates soluble substances using a solvent

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