AP Unit 2 Post Exam Review

AP Unit 2 Post Exam Review

Assessment

Flashcard

Chemistry

10th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the solubility of potassium bromide (KBr)?

Back

Soluble

2.

FLASHCARD QUESTION

Front

Which molecule exhibits hydrogen bonding: H2S, CH4, NH3, or HI?

Back

NH3

3.

FLASHCARD QUESTION

Front

Why are covalent compounds non-conductive to electricity?

Back

They do NOT contain charged atoms (ions).

4.

FLASHCARD QUESTION

Front

What is the basis of a metallic bond?

Back

The attraction between positive metal ions and free floating electrons.

5.

FLASHCARD QUESTION

Front

What type of intermolecular bond does H2O have?

Back

Polar covalent.

6.

FLASHCARD QUESTION

Front

Define solubility.

Back

The ability of a substance to dissolve in a solvent, forming a solution.

7.

FLASHCARD QUESTION

Front

What is hydrogen bonding?

Back

A strong type of dipole-dipole attraction between molecules that occurs when hydrogen is bonded to highly electronegative atoms like N, O, or F.

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