Respuesta :
transition metals have an incomplete 3d and 4s orbital which allows them to have various oxidation number, catalytic ability, magnetic property, form colored ions and complex compounds.
Answer:
cause and effect: consequently, therefore, accordingly, as a result, because, for this reason, hence, thus. sequence: furthermore, in addition, moreover, first, second, third, finally, again, also, and, besides, further, in the first place, last, likewise, next, then, too.
Explanation: