chemistry practice
TRANSCRIPT
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a. Ironb. Nickelc. Calciumd. Potassiume. Sulfur
Which of these elements is chemically similar to magnesium?
2009 1A15
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a. Ironb. Nickelc. Calciumd. Potassiume. Sulfur
Which of these elements is chemically similar to magnesium?
2009 1A15
Answer: C – Calcium (both are in Group 2A.