Electrons in atoms

Electrons in atoms

10th - 12th Grade

12 Qs

quiz-placeholder

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Electrons in atoms

Electrons in atoms

Assessment

Quiz

Chemistry

10th - 12th Grade

Practice Problem

Easy

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

Standards-aligned

Created by

Imas S

Used 85+ times

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How many electrons per shell does sodium (11Na) have?

2,8

2,8,2

2,8,1

2,2,8

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How many electrons per shell does calcium (20Ca) have?

2,8,8,2

2,8,10

2,8,2,8

2,1,8,2

Tags

NGSS.HS-PS1-1

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What atom matches this electron configuration?

1s22s22p63s2

20Ca

12Mg

13Al

19K

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which electron configuration is correct for oxygen (8O)?

1s22s22p63s2, 3p64s23d104p5

1s22s22p4

1s22s22p6

1s22s22p63s23p64s23d1

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which atom matches this electron configuration?

1s22s22p63s23p64s23d10

30Zn

29Cu

28Ni

32Ge

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the shape of an s orbital?

sphere

dumbbell

double dumbbell

dumbbell and circle

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the shape of a p orbital?

sphere

double dumbbell

dumbbell

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