EASY
Upper Secondary: IGCSE
IMPORTANT
Earn 100

Beside each metal in reactivity series, say where it occurs in the Periodic Table.

Important Questions on The Behaviour of Metals

EASY
Upper Secondary: IGCSE
IMPORTANT
To which group in the Periodic Table do the most reactive metals belong?
EASY
Upper Secondary: IGCSE
IMPORTANT
What are the least reactive metals in the reactivity table?
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Why is magnesium never found as an element, in nature?
EASY
Upper Secondary: IGCSE
IMPORTANT
Gold has been known and used for thousands of years longer than aluminium. Explain why?
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Which will break down more easily on heating, magnesium nitrate or silver nitrate? Why?
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Write a balanced equation for the thermal decomposition of lead(II) nitrate.
EASY
Upper Secondary: IGCSE
IMPORTANT
A copper rod and an iron rod stand in an electrolyte. If you connect a bulb between them, it will light dimply. Why does the current flow?
HARD
Upper Secondary: IGCSE
IMPORTANT
A copper rod and an iron rod stand in an electrolyte. If you connect a bulb between them, it will light dimply. Which acts as the positive electrode: copper or iron?