MY Electron Config Practice

MY Electron Config Practice

Assessment

Quiz

Chemistry

9th - 12th Grade

Medium

NGSS
HS-PS1-1, HS-PS1-2, MS-PS1-1

Standards-aligned

Created by

Matt Young

Used 17+ times

FREE Resource

Student preview

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23 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many neutrons are in the nucleus of the atom 179F?

17
9
8
7

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Atoms of 235U and 238U differ in structure by three (3)

electrons
isotopes
neutrons
protons

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the correct configuration for lead?

[Rn] 6s2  4f14 5d10 6p2
[Xe] 6s2 6d10 6p2
[Xe] 6s2 5d10 6p2
[Xe] 6s2  4f14 5d10 6p2

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The electron configuration of an atom is 1s22s22p6. The TOTAL number of electrons in the atom is

3

6

8

10

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is incorrect about this orbital diagram?

Both arrows in the 2p box should be pointing up
There is nothing incorrect with this diagram
There should be one electron in the first 2p box and one in the 2nd 2p box
All the arrows should be pointing up.

Tags

NGSS.HS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

This orbital diagram represents:  

C
B
N
O

Tags

NGSS.HS-PS1-1

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

This orbital diagram represents:  

C
B
N
O

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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