Chemistry, 09.02.2021 14:00, jamarstand
Classify the following as elements, compounds and mixtures
Brass, Gold, rainwater, Sodium chloride, distilled water, sugar solution,
copper, Sulphur dioxide, Aluminium oxide, muddy water
Plz i need fast ASAP
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What is the mass of each element in a 324.8 sample of co2
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An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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Chemistry, 22.06.2019 10:40, rntaran2002
What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0
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Classify the following as elements, compounds and mixtures
Brass, Gold, rainwater, Sodium chloride,...
Mathematics, 31.03.2020 03:26