Which of the following groups of elements have chemical properties ... VIDEO
Which of the following groups of elements have chemical properties that are most similar :
(A) \( \mathrm{Na}, \mathrm{K}, \mathrm{Ca} \)
(B) \( \mathrm{Mg}, \mathrm{Sr}, \mathrm{Ba} \)
\( \mathrm{P} \)
(C) \( \mathrm{Be}, \mathrm{Al}, \mathrm{Ca} \)
(D) \( \mathrm{Be}, \mathrm{Ra}, \mathrm{Cs} \)
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