Why are group 2 elements called alkaline earth metal
- Why are group 2 elements called alkaline earth metals
- Why group 2 elements are called alkaline earth metals give
- Group 2 elements are called alkaline earth metals because
- Group 2 elements are called alkaline earth metals give reason
- Why group 2 elements in the periodic table are called alkaline earth metals
- Why group 1 elements called alkali metals and group 2 elements are called alkaline earth metals
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