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The mass of a normal helium nucleus is times the mass of a normal hydrogen nucleus.
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According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc
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Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
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The point along a planet's orbit where it is closest to the sun is called the
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How is electrolysis most commonly used to produce an energy source? a - splitting water molecules produces oxygen, which organisms breathe to fuel their bodies. b - splitting water molecules produces hydrogen gas, which is used to power machines through hydrogen fuel cells. c - splitting carbon dioxide molecules produces coal, a form of carbon that can be burned to produce heat. d - splitting carbon dioxide molecules produces natural gas, which can be burned to generate electricity in power plants.
Answers: 1
The mass of a normal helium nucleus is times the mass of a normal hydrogen nucleus....
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