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Chemistry, 23.01.2020 00:31 emmanuel180

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a student is trying to distinguish elements from compounds. if a substance is an element, what else must be true about it?
0 s 500
can be found on the periodic table.
is a gas at room temperature.
it can be separated into different components.
it has a definite shape and volume.
it is made of only one type of atom.
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