Which of the following elements is not an alkaline earth metal? (2023)
Practice Questions
Q1
Which of the following elements is not an alkaline earth metal? (2023)
Beryllium
Magnesium
Aluminum
Calcium
Questions & Step-by-Step Solutions
Which of the following elements is not an alkaline earth metal? (2023)
Step 1: Understand what alkaline earth metals are. They are a group of elements in the periodic table found in Group 2, which includes Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra).
Step 2: Identify the elements listed in the question. Look for the element Aluminum (Al) among them.
Step 3: Check if Aluminum (Al) is in Group 2 of the periodic table. It is not; Aluminum is in Group 13.
Step 4: Conclude that since Aluminum (Al) is not in Group 2, it is not an alkaline earth metal.