Chemistry Unit 1 Review
Authored by Jessica Thomason
Chemistry
8th Grade
NGSS covered
Used 400+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
16 questions
Show all answers
1.
MATCH QUESTION
1 min • 5 pts
Alkali Metals
Group 18
Transition metals
Group 2
Halogens
Groups 3-12
Noble Gases
Group 1
Alkaline Earth Metals
Group 17
Tags
NGSS.HS-PS1-1
2.
MATCH QUESTION
1 min • 5 pts
Contain only one type of atom
Elements
at least 2 atoms combined together
Compounds
At least 2 DIFFERENT atoms combined together
Mixture
2 or more substances that are NOT chemically combined
Molecules
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
This periodic table shows elements 1 and 2 if element 1 has an atomic number of 19 what is the atomic number of element 2 ?
20
28
30
34
4.
MATCH QUESTION
1 min • 5 pts
Protons
Located in the nucleus; have a positive charge; and a mass of 1 amu
electrons
Located outside of the nucleus; have a negative charge; and a mass of 1/2000th of an amu
neutrons
located in the nucleus; have no charge; and no charge
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which of the following is a compound
water
hydrogen
nitrogen gas
oxygen
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which of the following is a compound and a molecule
Ca
CH
Tags
NGSS.MS-PS1-1
7.
FILL IN THE BLANK QUESTION
1 min • 5 pts
Uranium has an atomic number of 92 and an atomic mass of 238. What is the number of neutrons in Uranium?
(a)
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?
