Why are mo...
2 years ago
Experienced GCSE Science and A level Chemistry tutor with Phd
Because of their reactivity they tend to form metal oxides as soon as they are exposed to air. Only the metals lowest in the reactivity series tend not to do this spontaneously, for example gold.
I'm available for 1:1 private online tuition!Click here to view my profile and arrange a free introduction.
Think you can help?