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The Periodic Table
Use a copy of the Periodic Table to identify which answer consists entirely of transition metals
copper, nickel and cobalt
potassium, calcium and silver
chromium, copper and sulphur
A reaction in which a substance is broken down by heat is called:
A thermal decomposition
What test would identify carbon dioxide?
Lighting with a burning splint
Shaking with limewater
Dipping a glowing splint into the gas
Which compounds have very characteristic colours and so can be used to identify the transition metal in a solution?
What is formed when the carbonates of transition metals are decomposed by heat?
The metal and oxygen
The metal oxide and carbon dioxide
The metal hydroxide
Which of these transition metal ions has orange/brown compounds?