Term
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Definition
| Having a regular, repeating pattern |
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Term
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Definition
| The law that states that the chemical and physical properties of elements are periodic functions of their atomic numbers |
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Term
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Definition
| A horizontal row of elements on the periodic table |
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Term
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Definition
| A column of elements on the periodic table |
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Term
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Definition
| The elements in group one of the periodic table |
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Term
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Definition
| The elements in group two of the periodic table |
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Term
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Definition
| The elements in group seventeen of the periodic table |
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Term
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Definition
| The unreactive elements in group eighteen of the periodic table |
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