Zusammenfassung der Ressource
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Ionic bonding is the sharing of electrons
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A compound contains two or more elements that are chemically combined
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Ionic bonding happens between a metal and a non-metal
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When non-metals react with non-metals, the non-metal atoms lose an electron to gain a stable noble gas structure
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Metal ions are positively charged
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Covalent compounds are held together by strong forces of attraction between the oppositely charged ions
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The elements from which groups can form ionic compounds?
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Groups 1 and 7, and 2 and 6.
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Groups 3 and 4, and 5 and 6.
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What is the structure of the ions in an ionic compound?
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Simple molecules
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Giant lattice
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A mixture
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Which of these in an ionic compound?
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Calcium chloride
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Hydrogen chloride
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Cesium chloride