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An Experiment Was Performed In Order To Compare The Activities Of Four Unknown Metals W X Y And Z Samples Of

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W2 +
*2 x
yz+
22+
W(s)
no reaction
slow
vigorous
moderate
reaction
reaction
reaction
X(s)
no reaction
no reaction
moderate
slight
reaction
reaction
y(s)
no reaction
no reaction
no reaction
no reaction
2(s)
no reaction
no reaction
slight
precipitation
no reactionScience