Chemistry, 21.02.2020 18:31 shongmadi77
If the total number of homes with a pet is 400, the number of homes with a pet cat is:
120
160
400
30
Answers: 2
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The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false
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Fred is studying a substance that is made out of only one element. this means that
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Volume is a measurement of how fast particles of a substance are moving
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If the total number of homes with a pet is 400, the number of homes with a pet cat is:
1...
1...
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