QuestionWhich group contains two elements that exhibit +2 and +4 oxidation states?
Select one:
a. Group 1A
b. Group 3A
c. Group 4A
d. Group 5A
e. Group 7A
Studdy Solution
STEP 1
1. We are considering elements in specific groups of the periodic table.
2. We need to identify the group where elements commonly exhibit +2 and +4 oxidation states.
STEP 2
1. Understand oxidation states and their significance.
2. Identify the common oxidation states for each group.
3. Determine which group fits the criteria.
STEP 3
Oxidation states refer to the degree of oxidation of an element in a compound. They are important for understanding chemical reactivity and bonding.
STEP 4
Analyze each group for common oxidation states: - Group 1A elements typically exhibit a +1 oxidation state. - Group 3A elements typically exhibit +3 oxidation states. - Group 4A elements can exhibit +2 and +4 oxidation states. - Group 5A elements typically exhibit +3 and +5 oxidation states. - Group 7A elements typically exhibit -1 oxidation state.
STEP 5
Identify the group that fits the criteria of having elements with +2 and +4 oxidation states. From the analysis, Group 4A fits this criterion, as elements like carbon and lead can exhibit these oxidation states.
The correct group is:
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