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1. Which of the following compounds in the main group is an alkaline earth metal?

O A. Sodium
O B. Calcium
C. Silicon
O D. Xenon

2 Answers

6 votes

Answer:

Calcium

Step-by-step explanation:

User Silvio Lucas
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4 votes

Answer:

B. Calcium

Explanation: short answer

User Reza Ebrahimpour
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