CP Chemistry Unit 2 Practice Test

CP Chemistry Unit 2 Practice Test

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 Bohr model of an atom?

Back

The Bohr model describes the atom as having electrons in specific energy levels or orbits around the nucleus, with each level corresponding to a fixed energy.

2.

FLASHCARD QUESTION

Front

What is the maximum number of electrons in the second energy level of an atom?

Back

The maximum number of electrons in the second energy level is 8.

3.

FLASHCARD QUESTION

Front

What are valence electrons?

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in chemical bonding.

4.

FLASHCARD QUESTION

Front

How can you determine the number of valence electrons in an element?

Back

The number of valence electrons can be determined from the group number of the element in the periodic table.

5.

FLASHCARD QUESTION

Front

What is the significance of isotopes in chemistry?

Back

Isotopes are atoms of the same element with different numbers of neutrons, which can affect the stability and properties of the element.

6.

FLASHCARD QUESTION

Front

What is shorthand electron configuration?

Back

Shorthand electron configuration is a method of representing the distribution of electrons in an atom using the nearest noble gas as a reference.

7.

FLASHCARD QUESTION

Front

What is the electron configuration for a sulfur atom?

Back

The electron configuration for a sulfur atom is [Ne] 3s² 3p⁴.

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