Structure of Atoms

Structure of Atoms

9th Grade

20 Qs

quiz-placeholder

Similar activities

Final Exam Review: Concepts and Calculations

Final Exam Review: Concepts and Calculations

9th - 12th Grade

18 Qs

Solar system

Solar system

1st - 10th Grade

19 Qs

Topic 1 - Atomic Structure

Topic 1 - Atomic Structure

9th - 10th Grade

15 Qs

atomic structure

atomic structure

9th - 11th Grade

21 Qs

Metals and Non Metals grade 8

Metals and Non Metals grade 8

7th - 9th Grade

25 Qs

Atomic structure

Atomic structure

9th - 11th Grade

20 Qs

Põhikooli keemia

Põhikooli keemia

8th - 9th Grade

15 Qs

KIMIA HIJAU DAN NANO TEKNOLOGI

KIMIA HIJAU DAN NANO TEKNOLOGI

9th - 12th Grade

20 Qs

Structure of Atoms

Structure of Atoms

Assessment

Quiz

Chemistry

9th Grade

Hard

NGSS
HS-PS1-1, MS-PS1-1, HS-PS1-8

+1

Standards-aligned

Created by

Vijayasanthi M

Used 2K+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following correctly represent the electronic distribution in the Mg atom?

3, 8, 1

2, 8, 2

1, 8, 3

8, 2, 2

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rutherford’s ‘alpha (α) particles scattering experiment’ resulted into discovery of

Electron

Proton

Nucleus in the atom

Atomic mass

Tags

NGSS.HS-PS1-8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

2, 8, 10

2, 8, 8, 2

2, 8, 2, 8

2, 2, 8, 8

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dalton’s atomic theory successfully explained

(i) Law of conservation of mass

(ii) Law of constant composition

(iii) Law of radioactivity

(iv) Law of multiple proportion

(i), (ii) and (iii)

(i), (iii) and (iv)

(ii), (iii) and (iv)

(i), (ii) and (iv)

Tags

NGSS.HS-PS1-7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statements about Rutherford’s model of atom are correct?

(i) considered the nucleus as positively charged

(ii) established that the α–particles are four times as heavy as a hydrogen atom

(iii) can be compared to solar system

(iv) was in agreement with Thomson’s model

(i) and (iii)

(ii) and (iii)

(i) and (iv)

only (i)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An element has 3 valence electrons in its outermost 3rd shell, the name of element is

B

Al

Ga

In

Tags

NGSS.HS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If K, L, M N, shells of an atom are full. The total number of electrons in that atom are :

60

26

42

36

Tags

NGSS.HS-PS1-1

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?