Which two substances would react together in a combustion reaction?
Heptane and water...
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Chemistry, 22.06.2019 13:00
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Chemistry, 23.06.2019 12:50
What is the relative mass of an electron? a) 1/1840 the mass of a neutron + proton b) 1/1840 the mass of an alpha particle c) 1/1840 the mass of a c-12 atom d) 1/1840 the mass of a hydrogen atom
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Chemistry, 23.06.2019 15:30
Which of the following is an example of a crystalline solid
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