What elements are in water?
1. Hydrogen and Helium
2. Hydrogen and Oxygen
3...
Chemistry, 26.01.2021 21:40 jholland03
What elements are in water?
1. Hydrogen and Helium
2. Hydrogen and Oxygen
3. Helium and Oxygen
4. Hydrogen and Nitrogen
Answers: 2
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Why doesn't heat added to water make the tempature rise above 100c
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Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released
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If you are told to get 100 ml of stock solution to use to prepare smaller size sample for an experiment, which piece of glassware would you use?
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What is the density, d, of a substance with a volume of v = 12.5 cm3 and a mass of m = 74.4 g ?
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