Chp.1.2-UnitD Word Scramble
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Question | Answer |
atomic mass | the average mass of the atoms of an element |
periodic table | a table of the elements, arranged by atomic number, that shows patterns in their properties |
group | a vertical column in the periodic table of the elements. they have similar properties |
period | a horizontal row in the periodic table of the elements. they have varying properties |
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swimstar
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