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Write a balanced half-reaction describing the oxidation of solid chromium to aqueous chromium(IV) cations.
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Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
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What happens in the particles of a gas when the gas is compressed
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Match the term to its description match term definition chemical energy a) internal energy caused by vibrations of atoms and molecules electrical energy b) electromagnetic energy that travels in waves radiant energy c) the movement of an electrical charge thermal energy d) potential energy stored in the bonds between atoms
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Write a balanced half-reaction describing the oxidation of solid chromium to aqueous chromium(IV) ca...
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