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Questions and Answers
Which group of elements are also known as alkaline earth metals?
Which group of elements are also known as alkaline earth metals?
- Group 1a elements
- Group 2a elements (correct)
- Noble gases
- Transition metals
Which element is not a member of group 2a elements?
Which element is not a member of group 2a elements?
- Magnesium
- Beryllium
- Calcium
- Sodium (correct)
How do group 2a elements compare to group 1a elements in terms of reactivity?
How do group 2a elements compare to group 1a elements in terms of reactivity?
- Group 2a elements are less reactive than group 1a elements (correct)
- Group 2a elements are more reactive than group 1a elements
- Group 2a elements are equally reactive as group 1a elements
- Group 2a elements are non-reactive
Why do group 2a elements not occur in nature in their free metallic state?
Why do group 2a elements not occur in nature in their free metallic state?
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Which group of elements are known to be the most reactive?
Which group of elements are known to be the most reactive?
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