The substance dissolved in a solvent forming a solution
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Card 7
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The liquid that dissolves another substance or substances to form a solution
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Card 8
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A homogeneous mixture of a solvent with a solute - there is usually some interaction between the solvent and solute molecules
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Card 9
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The amount of solute in a known volume of solution - is often represented by square brackets around the substance
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Card 10
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The sum of the protons and neutrons in the atom's nucleus
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Card 11
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The number of protons in its nucleus. Its is also equal to the number of electrons the atom contains. - this also defines the element and its position in the Periodic Table.
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Card 12
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Atoms of the same element but have different number of neutrons.
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Card 13
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Shows an unbroken sequence of frequencies, such as the spectrum of visible light
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Card 14
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An emission spectrum that only has certain frequencies of light. It is produced by excited atoms and ions as they fall back to a lower energy level
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Card 15
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A vertical column of elements in the Periodic Table. The atoms of the elements all have the same outer shell structure by an increasing number of inner shells.
