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When an atom that has no charge loses two electrons, it becomes a 1. positive ion. 2. negative ion. 3. positive isotope. 4. negative isotope.
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Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?
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The concentration of ionic substances is important for the heart to beat. your heart responds to electrical impulses that travel through heart cells that are made up mostly of water. which properties of ionic compounds are important to support this function? solubility in water conductivity crystalline melting point
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How many moles of na2s2o3 are needed to react with 0.12mol of cl2? show work.
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When an atom that has no charge loses two electrons, it becomes a 1. positive ion. 2. negative ion....
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