Chemistry, 26.06.2019 00:00 alyssacruz999
An atom has 9 electrons and 9 protons at the start. if it loses 2 electrons, the net charge on the atom will be . if the atom instead gains 4 electrons, the net charge will be .
Answers: 2
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List the two type of transporst that the cell in orde to transport molecules acroos the membrane
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The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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Mercury turns to a vapor at 629.88 k. how much heat is lost when 75.0 g of mercury vapor at 650 k condenses to a liquid at 297 k?
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An atom has 9 electrons and 9 protons at the start. if it loses 2 electrons, the net charge on the a...
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