Chemistry, 05.07.2019 02:30 sampurple123
Water is 2 parts of hydrogen and 1 part oxygen. for one molecule of water each atom has the atomic mass unit, u, shown. what percent o the mass of a water molecule is hydrogen
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Chemistry, 22.06.2019 09:30
In 2002, the rare earth elements mine in mountain pass, california was closed because
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Chemistry, 22.06.2019 22:30
3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.
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Chemistry, 23.06.2019 00:20
Which diagram represents the phase tha occurs after a solid melts?
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Water is 2 parts of hydrogen and 1 part oxygen. for one molecule of water each atom has the atomic m...