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The difference between the atomic number of an element and the elementās atomic mass is the number of ions.
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The minerals found in bones are deposited by living cells called
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Chemistry, 22.06.2019 09:00
Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?
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Sodium and water react according to the following equation. if 31.5g of sodium are added to excess w...
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