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Metals have delocalised electrons which are free to move and carry charge throughout the sea of cations.

Ionic bonds are electrostatic forces of attraction between oppositely charged ions.

Enzymes are molecules in the body that break down specific substrates which can then be used for energy or stored. An enzyme contains an active site that is complementary in shape to the substrate bein...

Compare is a verb that ends in are. To conjugate it at present tense you have to remove the ending "are" and add: o,i,a, iamo, ate,ano

Si, uno, due, tre, quatro, cinque, sei, sette, otto, nove, dieci.