Chemistry, 02.02.2021 02:50 garciaarmando13
Assume that a water balloon has the same number of water molecules as a helium balloon has helium atoms. If the mass of the water is 4.5 times greater than the mass of the helium, how does the mass of a water molecule compare with the mass of a helium atom?
The mass of the water molecule is 4.5 time great than the helium atom
the masses are equal
The helium atom does not have mass since it is a gas
The mass of the helium atom is 4.5 times greater than the water molecule
Answers: 1
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Assume that a water balloon has the same number of water molecules as a helium balloon has helium at...
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