Chemistry, 07.05.2021 23:10 Rayanecrazt3671
Chemical element B has 20 neutrons, isotope of chemical element A, which has x protons, and isobaroque of chemical element C, which has 16 neutrons. The mass number of C is 2x + 2. Knowing that A and C are isotones, it can be said that the sum of the number of neutrons of the elements A, B and C is: pleeasee...It's urgent
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We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?
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Athe top of a hill, an athlete on a skateboard has x joules of mechanical energy. how much mechanical energy will she have at the bottom of the hill? ignore the effects of friction.
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Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.
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Chemical element B has 20 neutrons, isotope of chemical element A, which has x protons, and isobaroq...
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