Structure of Atom Class 9 CBSE

Structure of Atom Class 9 CBSE

9th - 12th Grade

17 Qs

quiz-placeholder

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Structure of Atom Class 9 CBSE

Structure of Atom Class 9 CBSE

Assessment

Quiz

Chemistry

9th - 12th Grade

Medium

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

Standards-aligned

Created by

Bibhav Dwivedi

Used 2K+ times

FREE Resource

17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 12 pts

The subatomic particle that determines the identity of an element.
neutron
proton
electron
outer shell

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the mass number and name of an element with 8 protons and 8 neutrons?
16 - Carbon
16 - Oxygen
24 - Oxygen
8 - Neon

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

An element with a mass number of 10 and an atomic number of 6 has how many protons?
5
8
6
10

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
What is the atomic number of the atom pictured? 
11
12
22
23

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many protons, electrons and neutrons does an neutral atom of Calcium have?  Its atomic number is 20 and the mass number is 40.
20 protons, 18 electrons and 40 neutrons
20 protons, 20 electrons and 20 neutrons
40 protons, 40 electrons and 20 neutrons
20 protons, 18 electrons and 20 neutrons

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ag--110 and Ag--112 are two forms of silver with different mass # so they are
compounds
isotopes
orbitals
neutrons

Tags

NGSS.HS-PS1-8

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image
 What is the mass number of this element?
5
27
32
59

Tags

NGSS.MS-PS1-1

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