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Chemistry, 28.10.2019 22:31 camiloriveraveoxbgd6
Check all the statements that are correct. conservation of mass means:
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we can start a reaction with different types of elements than we have at the end of the reaction.
we must start and end with the same amounts of matter
matter cannot be created
matter can be destroyed in a chemical reaction
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The minerals found in bones are deposited by living cells called
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If i had 2 m naoh solution, what does the 2 m stand for? 2 molar, but 2 of a solute in 1
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If a particle has z = 25 and 23 electrons, what is its charge?
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Check all the statements that are correct. conservation of mass means:
question 1 options:
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