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Hi there.
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In this question, we want to know which substance has ionic bonds.
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Well, in ionic bonds, electrons are actually transferred and ions are formed.
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The attraction between the oppositely charged ions create the bond.
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And we get ionic bonds when we react or combine a metal and a non -metal.
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So one metal and one non -metal.
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The other type of bond is covalent bonds.
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Covalent bonds result from electrons being shared, and covalent bonds form between two or more non -metals.
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So in this question, we are looking for the substance that has ionic bonds.
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So in other words, we're looking for the substance that contains a metal at a minute.
01:01
All right, so as we look at cl2, well, chlorine is a halogen in group 7a...