Unit 5 Vocabulary

Unit 5 Vocabulary

Assessment

Flashcard

Chemistry

12th Grade

Practice Problem

Hard

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Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the simplest ratio of ions represented in an ionic compound?

Back

Formula unit.

2.

FLASHCARD QUESTION

Front

What is an oxyanion?

Back

A polyatomic ion that contains oxygen and one or more other elements.

3.

FLASHCARD QUESTION

Front

What is lattice energy?

Back

The energy required to separate one mole of the ions of an ionic compound, related to the size and charge of the ions.

4.

FLASHCARD QUESTION

Front

What does an electrolyte do?

Back

Conducts electricity in water.

5.

FLASHCARD QUESTION

Front

What is a crystal lattice?

Back

A three-dimensional geometric arrangement of particles where each positive ion is surrounded by negative ions and vice versa.

6.

FLASHCARD QUESTION

Front

Define ionic compound.

Back

A compound formed by the electrostatic attraction between positive and negative ions.

7.

FLASHCARD QUESTION

Front

What is the significance of the formula unit in ionic compounds?

Back

It represents the simplest whole-number ratio of ions in the compound.

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