Question: Which alkaline earth metal is least reactive?
Options:
Beryllium
Magnesium
Calcium
Barium
Correct Answer: Beryllium
Solution:
Beryllium (Be) is the least reactive alkaline earth metal.
Which alkaline earth metal is least reactive?
Practice Questions
Q1
Which alkaline earth metal is least reactive?
Beryllium
Magnesium
Calcium
Barium
Questions & Step-by-Step Solutions
Which alkaline earth metal is least reactive?
Correct Answer: Beryllium (Be)
Step 1: Understand what alkaline earth metals are. They are a group of elements in the second column of the periodic table.
Step 2: Identify the alkaline earth metals. They include Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra).
Step 3: Learn about the reactivity of these metals. Generally, as you move down the group in the periodic table, the reactivity increases.
Step 4: Compare the reactivity of Beryllium with the other alkaline earth metals. Beryllium is at the top of the group and does not react as easily as the others.
Step 5: Conclude that Beryllium (Be) is the least reactive alkaline earth metal.
No concepts available.
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