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bondng - Coggle Diagram
bondng
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ionic bonding
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involves, transferring of electrons, if a atom loses an electron it has a positive charge if it gains an electron it has a negative charge
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covalent bonding
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e.g nitrogen has 5 outer shell ectrons so each nitrogen would share 3 electrons so they would become stble
states of matter
the three main states of matter are solid(s) liquid(l) and gas(g). there is also another state of matter aqueous(aq) which means dissolved in water
some key word linked to state of matter are, melting, evaporating, freezing, condensing and sublimation
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metallic bonding
metallic bond, force that holds atoms together in a metallic substance. Such a solid consists of closely packed atoms. In most cases, the outermost electron shell of each of the metal atoms overlaps with a large number of neighbouring atoms
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