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2. Write down the position of alkaline earth metal in the Modern periodic table What is their valency? ​

2. Write down the position of alkaline earth metal in the Modern periodic table What is their valency? ​
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2. Write down the position of alkaline earth metal in the Modern periodic table What is their valency? ​

User Soheil Rahsaz
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Answer:

they are in group II and they have two electrons in their outermost energy levels ( valency)...is this helpful?

User Andy Guibert
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