3.KNO3
4. Sr(NO3)2
5. Zn(NO3)2
6. Ca(NO3)2
Electrons are activated by heat, its energy becomes higher will emit a specific frequency of light
3.KNO3
4. Sr(NO3)2
5. Zn(NO3)2
6. Ca(NO3)2
Electrons are activated by heat, its energy becomes higher will emit a specific frequency of light