See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 questions from this quiz
To prevent reaction with oxygen in air
metal + oxygen →\rightarrow→ metal oxide
Lose lustre, strength, malleability
Li\text{Li}Li, Na\text{Na}Na, K\text{K}K, Ca\text{Ca}Ca, Ba\text{Ba}Ba
Metal oxide + hydrogen gas
Cu\text{Cu}Cu, Ag\text{Ag}Ag, Au\text{Au}Au, Pt\text{Pt}Pt
Metal salt + hydrogen gas
Only species that change in reaction
Reddish-brown copper forms on zinc
When the metal is more reactive than ion
Select your subjects, and get access to A+ resources today.