Chemistry, 29.08.2019 18:30 genyjoannerubiera
Which statement best describes scientific laws? scientific laws are facts that describe natural events. scientific laws are theories that have been proven to be true. scientific laws are based on opinions and testing. scientific laws are the result of scientific explanations of ideas.
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As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit
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Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory
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Suppose you mix one mole of sulfuric acid (h2so4) with 1 mole of sodium hydroxide(naoh). why does the ph of the solution remain below 7? ( explain so i can get better understanding! )
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Chemistry, 22.06.2019 21:00
Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.
Answers: 1
Which statement best describes scientific laws? scientific laws are facts that describe natural eve...
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