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Marat540 [252]
2 years ago
8

Which of the below elements are part of a group? Feel free to use the periodic table.

Chemistry
2 answers:
LUCKY_DIMON [66]2 years ago
5 0

Answer:

B. Be, Mg, Ca, Sr

Explanation:

Be, Mg, Ca, Sr are parts of the alkaline Earth metal family/group. So they are the second most reactive elements following behind alkali metals. Furthermore, Be, Mg, Ca, Sr all have 2 valence electrons that lose them to form cations. They have low melting points, low boiling points, can conduct electricity, have high malleability and ductility.

Hope it helped!

gogolik [260]2 years ago
4 0
B. Be, Mg, Ca, Sr (hope this helps)
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