Unit 2 and 3 Review PT Table

Unit 2 and 3 Review PT Table

11th Grade

34 Qs

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Unit 2 and 3 Review PT Table

Unit 2 and 3 Review PT Table

Assessment

Quiz

Chemistry

11th Grade

Hard

Created by

Shalaunda McLean

Used 5+ times

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34 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which occurs if an electron transitions from n = 5 to n = 2 in a hydrogen atom?

Energy is released, and visible light is emitted.

Energy is absorbed, and visible light is not emitted.

Energy is absorbed, and visible light is emitted.

Energy is released, and visible light is not emitted.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which element has 8 valence electrons?

Hydrogen

Oxygen

Neon

Potassium

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which best represents the electron configuration for an atom of iron?

1s²2s²2p⁶3s²3p⁶4s²4d⁶

1s²1p⁶2s²2p⁶3s²3p⁶4s²

1s²2s²2p⁶3s²3p⁶4s²3d⁶

1s²2s²2p⁶3s²3p⁶3d⁸

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is the correct noble gas electron configuration for Gallium?

[Ar]4s²4d¹⁰4p¹

[Ar]4s²3d¹⁰4p¹

[Ar]4s²3d¹¹

[Ar]4s²4p¹

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the name of the group containing the most electronegative elements?

alkali metals

halogens

alkaline earth metals

noble gases

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The table below shows the electron configurations of three elements. What is the order of the elements from SMALLEST to LARGEST atomic radius size?

Element 1, Element 3, Element 2

Element 2, Element 1, Element 3

Element 2, Element 3, Element 1

Element 1, Element 2, Element 3

7.

MATCH QUESTION

1 min • 5 pts

Choose the term that best matches each sentence

photon

Light particle

quantum

Smallest amount of energy gained or lost by an atom.

λ

Distance between 2 successive crests on a wave

c

3.00 x 108 m/s

frequency

Measured in Hz

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