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The mass and an unknown property are graphed for five samples of the same solid material. Which of the following could be Property X?
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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 is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-
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Chromium(iii) sulfate is a transition metal compound containing the metal chromium and the polyatomic ion sulfate. the oxidation state of chromium in this compound is , and the chemical formula of the compound is ( ) . reset next
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Concentrations expressed as a percent by mass are useful when the solute is a a. liquid b. gas c. solid
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The mass and an unknown property are graphed for five samples of the same solid material. Which of t...
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