Practice Periodic Trends In Chemical Properties (3.7.2) - Classification of Elements and Periodicity in Properties

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8 questions

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Exercise
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6 sample questions

Question 1.
What is the definition of an oxidation state?
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Think about how many electrons are involved.
Question 2.
Name a second-period element with unique properties.
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Consider what sets them apart from their groups.
3Question 3.
What is the primary factor affecting oxidation states?
- Atomic number
- Electrons
- Mass number
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Think about what allows an element to change its charge.
4Question 4.
True or False: Beryllium primarily forms ionic compounds.
- True
- False
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Recall how it differs from its group.
Question 5.
Analyze the oxidation states of chlorine in different compounds.
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Consider how electronegativity factors in.
Question 6.
Compare the bonding differences in lithium vs sodium.
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Think about how size impacts reactivity.

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