Given the Three Statements Below, Select the Correct Choice

question 49

Multiple Choice

Given the three statements below, select the correct choice.
I. The lanthanide contraction causes Nb and Ta to have the same atomic radius.
II. The lanthanide contraction causes the radius of Zr to be greater than the radius of Ti.
III. The lanthanide contraction causes the first ionization energy of W to be larger than that of Mo.

• A) I and II are true, III is false
• B) I and III are true, II is false
• C) II and III are true, I is false
• D) only I is true
• E) none of these

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Definitions:

Deindividuation

A psychological state of decreased self-evaluation and decreased evaluation apprehension causing antinormative and disinhibited behavior.

Hostility Between Groups

Negative attitudes and aggressive actions directed from one group towards another, often stemming from prejudices or conflict over resources or values.

Arbitration

A method of dispute resolution in which an impartial third party, the arbitrator, makes a decision to resolve a dispute.

Intergroup Contact

A theory positing that under certain conditions, direct contact between members of different social groups can reduce prejudice and intergroup tension.