Predicting chemical reactions

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Question 13
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A student investigates the displacement reactions between four metals (WWW, XXX, YYY, and ZZZ) and their corresponding metal oxides. The results of these experiments are summarized in the table below.

Key: ✓\checkmark✓ = reaction occurs, ×\times× = no reaction occurs

Oxide of WWWOxide of XXXOxide of YYYOxide of ZZZ
Metal WWW—×\times××\times××\times×
Metal XXX✓\checkmark✓—✓\checkmark✓✓\checkmark✓
Metal YYY✓\checkmark✓×\times×—×\times×
Metal ZZZ✓\checkmark✓×\times×✓\checkmark✓—

What is the correct order of reactivity of the metals, from most reactive to least reactive?

X,Z,Y,WX, Z, Y, WX,Z,Y,W

X,Y,Z,WX, Y, Z, WX,Y,Z,W

W,Y,Z,XW, Y, Z, XW,Y,Z,X

Z,X,Y,WZ, X, Y, WZ,X,Y,W

Predicting chemical reactions Questions

  1. GCSE
  2. /Chemistry
  3. /Predicting chemical reactions