Chemistry, 28.03.2020 14:01 raquelrivera03

The following table shows the results of some experiments on metals X, Y and Z, and their oxides.
Experiment
Reaction with cold
water
No observable
change
Reddish brown
solid formed
Colourless gas given
out
Colourless gas given
out and a reddish
brown solid formed
No observable
change
No observable
change
No observable
change
Reaction with
copper(II) nitrate
solution
Heating metal oxide
with carbon powder
Silvery solid
formed
Reddish brown
solid formed

(d) Write a chemical equation for the reaction when the oxide of metal Z is heated with carbon powder.

Answers: 1

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The following table shows the results of some experiments on metals X, Y and Z, and their oxides.

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