Dissimilar metals will corrode in the presence of _______.Group of answer choicescaustic chemicalsan electrical currentan electrolytewater

Only ferrous metals are subject to oxidation.Group of answer choicesTrueFalse

Out of Aluminium, Copper, Calcium and Tin, the most reactive metal is _________?

2.To place metals in order of their reactivity, metals are reacted with water or _____ ___ and see which metals react the most/least

Which of the following is not a characteristic of metals?Group of answer choicesshinymalleablebrittleconducts electricty

Corrosion is the reaction of a metal to _____, commonly oxides, hydroxides, or sulfides. Group of answer choicesform a gasa more chemically stable formgenerate a protective layer