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Electron Configurations and Periodic Table Blocks

Electron Configurations and Periodic Table Blocks

Assessment

Interactive Video

Chemistry

6th - 10th Grade

Practice Problem

Hard

Created by

Sophia Harris

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a common characteristic of elements in the same column of the periodic table?

They have the same number of protons.

They have the same number of neutrons.

Their highest energy electron is in the same sublevel.

They have the same atomic mass.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the electron configuration of helium?

2s2

2s1

1s2

1s1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which element has the electron configuration 2s1?

Hydrogen

Helium

Lithium

Beryllium

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the highest energy electron configuration for beryllium?

1s2

2s1

2s2

2p1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the electron configuration of boron?

1s2 2s2 2p1

1s2 2s2 2p2

1s2 2s2 2p3

1s2 2s1 2p1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many electrons does sodium have?

10

13

11

12

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the highest energy electron configuration for elements in the first column of the periodic table?

s1

s2

p1

p2

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