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Water containing large amounts of Mg2+and Ca2+ions is said to be hard because it is hard to make soap lather in the water. True False
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Which substances have the lowest melting points: ionic covalent, or metallic
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200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?
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What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons, neutrons, electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)
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Which three statements represent the benefits of performing experiments using computer simulations?
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Water containing large amounts of Mg2+and Ca2+ions is said to be hard because it is hard to make soa...
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