AP Chemistry - Unit 2 Review

AP Chemistry - Unit 2 Review

Assessment

Flashcard

Chemistry

11th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the molecular geometry of phosphorus pentachloride (PCl5)?

Back

Trigonal bipyramidal.

2.

FLASHCARD QUESTION

Front

Which molecule is nonpolar: CH3F, CF4, or HF?

Back

CF4 is nonpolar.

3.

FLASHCARD QUESTION

Front

What type of alloy is bronze?

Back

Bronze is a substitutional alloy.

4.

FLASHCARD QUESTION

Front

What is the bond hybridization of the central carbon in dichloromethane (CH2Cl2)?

Back

The bond hybridization is sp^3.

5.

FLASHCARD QUESTION

Front

How many pi bonds are present in capsaicin?

Back

There are 5 pi bonds in capsaicin.

6.

FLASHCARD QUESTION

Front

Define molecular geometry.

Back

Molecular geometry refers to the three-dimensional arrangement of atoms in a molecule.

7.

FLASHCARD QUESTION

Front

What is the difference between polar and nonpolar molecules?

Back

Polar molecules have a net dipole moment due to unequal sharing of electrons, while nonpolar molecules have no net dipole moment.

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