(a(i))[3]
Describe the bonding present in a metallic element such as copper.
(a(ii))[1]
Explain how electricity is conducted by solid copper.
(b(i))[1]
State one reason alloys are more useful than pure metals.
(b(ii))[1]
Name the substance found in brass other than copper.
(c(i))[2]
Give two observations from step 1.
(c(ii))[1]
State why the reaction stops in step 2.
(c(iii))[1]
Name the solid residue in step 3.
(c(iv))[1]
Name one substance other than copper(II) carbonate that may be added to dilute sulfuric acid to make aqueous copper(II) sulfate.
(c(v))[1]
State the term for this type of solution.
(c(vi))[2]
Explain why the reaction rate increases in terms of particles.
(c(vii))[1]
State the term for a substance that is chemically combined with water.