Chemistry, 06.07.2019 07:00 shortyyashaun
How many neutrons does an element have if its atomic number is 47 and its mass number is 150?
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Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.
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Chemistry, 22.06.2019 15:30
Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
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Chemistry, 23.06.2019 00:30
Fred is studying a substance that is made out of only one element. this means that
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How many neutrons does an element have if its atomic number is 47 and its mass number is 150?...
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