What types of charge does a proton have ?
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Modern weaponry has increased the number of deaths in wars and violent conflicts.
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When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?
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Which of the following units is not an official si unit? mole liter kilogram ampere
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Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.
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