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Chemical bondings (ionic bond, covalent bond and metallic bond) (*Take note to consult your teacher on the full proper presentation when drawing dot and cross diagrams for ionic and covalent compounds)
Ionic bonds are formed between metals and non-metals when metal atoms lose electrons to non-metal atoms (see video on formation of ionic bond in NaCl).
Covalent bonds are formed between non-metals and non-metals by sharing of electrons (see video on formation of covalent bonds in H2O).
Metallic bonds are found in metals where there is an orderly arrangement of positive metal ions surrounded by a sea of electrons.
Covalent bonds are formed between non-metals and non-metals by sharing of electrons (see video on formation of covalent bonds in H2O).
Metallic bonds are found in metals where there is an orderly arrangement of positive metal ions surrounded by a sea of electrons.