Atomic Number, Atomic Mass and Isotope Practice
9th - 12th Grade
•10 Qs
Similar activities
Nitrogen and ammonia
11th Grade - University
•12 Qs
NEUTRALISATION
11th - 12th Grade
•11 Qs
Module 7 - Hydrocarbons
12th Grade
•15 Qs
Name the chemichal element
9th Grade
•15 Qs
Electrolysis
10th Grade
•10 Qs
Q2 G9 Science Day 0
7th - 9th Grade
•10 Qs
F3-Final-Exam Revision (Q1)
9th Grade
•12 Qs
S1-Q4-U4 - L1 all
10th Grade
•15 Qs
Atomic Number, Atomic Mass and Isotope Practice
Quiz
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Easy
Standards-aligned
Jess Racine
Used 7+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
DROPDOWN QUESTION
15 mins • 1 pt
The most common isiopte of gallium has a mass number of (a)
Tags
NGSS.MS-PS1-1
2.
MATCH QUESTION
15 mins • 5 pts
Match the following elements to the correct description
has 17 protons in its nucleus
neon, Ne
noble gas
magnesium, Mg
has 9 electrons in a neutral atom
chlorine, Cl
most common isotope has a mass of 24
fluorine, F
most comon isotope has 6 neutrons
carbon, C
Tags
NGSS.MS-PS1-1
3.
LABELLING QUESTION
15 mins • 5 pts
Label the parts of the atom. Not all labels will be used!
Tags
NGSS.MS-PS1-1
4.
MATCH QUESTION
15 mins • 5 pts
Match the following descriptions to the best term
mass
an isotope has the same number of protons but a different number of...
nucleus
if you change the number of protons you get a different...
protons & neutrons
if you change the number of neutrons you get a different...
element
these are in the nucleus
neutrons
the mass of the atom is found here
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The most common isotope of sodium has how many neutrons?
23
11
2, 8, 1
12
Tags
NGSS.MS-PS1-1
6.
LABELLING QUESTION
15 mins • 3 pts
Label the following isotope symbol. Not all labels will be used!
number of neutron
Mass Number
Element Symbol
Atomic number
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A certain atom of oxygen contains 8 protons, 8 neutrons, & 8 electrons. Another atom of unknown identity contains 9 protons. Which of the following MUST be true about this unidentified atom?
It has 9 neutrons in its nucleus.
It is an isotope of oxygen.
Its atomic mass is a decimal number.
It cannot be an atom of oxygen.
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
OCR C2 Chemistry
Quiz
•
KG - University
11 questions
PAPA 321.3: Volumetric Analysis
Quiz
•
12th Grade - University
14 questions
Ions
Quiz
•
9th Grade
10 questions
Pollution
Quiz
•
12th Grade - University
10 questions
Reactions of ions in aqueous solution basics
Quiz
•
12th Grade - University
15 questions
Particle nature of light Quiz
Quiz
•
10th Grade
10 questions
Anime
Quiz
•
KG - University
15 questions
Intro to Stoichiometry
Quiz
•
10th - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Chemistry
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
10 questions
Formative 3BC: Ionic v Covalent Bonds
Quiz
•
9th Grade
10 questions
Exploring Stoichiometry Concepts
Interactive video
•
6th - 10th Grade
20 questions
Mixed Bonding Naming
Quiz
•
9th Grade
20 questions
Naming & Writing Chemical Formulas
Quiz
•
10th Grade
20 questions
Chemical Reactions
Quiz
•
9th Grade
20 questions
Practice: E-Con, Orbital Notation, Noble Gas Notation
Quiz
•
10th Grade
20 questions
Covalent Bonding
Quiz
•
10th Grade