Question: What is the common oxidation state of Alkaline earth metals? (2014) 2014
Options:
+1
+2
+3
0
Correct Answer: +2
Exam Year: 2014
Solution:
Alkaline earth metals commonly exhibit a +2 oxidation state.
What is the common oxidation state of Alkaline earth metals? (2014) 2014
Practice Questions
Q1
What is the common oxidation state of Alkaline earth metals? (2014) 2014
+1
+2
+3
0
Questions & Step-by-Step Solutions
What is the common oxidation state of Alkaline earth metals? (2014) 2014
Step 1: Identify what alkaline earth metals are. They are the elements in Group 2 of the periodic table, which include beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra).
Step 2: Understand what oxidation state means. It refers to the charge an atom would have if all bonds were ionic.
Step 3: Recognize that alkaline earth metals have two electrons in their outermost shell.
Step 4: Know that these metals tend to lose these two outer electrons to achieve a stable electron configuration.
Step 5: When they lose two electrons, they become positively charged with a charge of +2.
Step 6: Conclude that the common oxidation state of alkaline earth metals is +2.
Oxidation States – Understanding the typical oxidation states of elements, particularly alkaline earth metals, which are found in Group 2 of the periodic table.
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