How Good Is Your Chemistry Knowledge?

Chemicals are all around us! Do you know enough about them, or did you fall asleep one too many times in high school chemistry lab? Take this quiz now to find out.
START THE QUIZ!

Question 1/12

org.uk
What is the chemical formula for water?
CO2
H2O
CHO
Next Question

Question 2/12

ytimg.com
Which is the first element on the periodic table?
Helium
Hydrogen
Carbon
Next Question

Question 3/12

sritweets.com
Which of these is NOT an allotrope (form) of carbon?
Diamond
Limestone
Graphite
Next Question

Question 4/12

thesleuthjournal.com
Which of these is the strongest base?
Drain Cleaner
Human Blood
Laundry Detergent
Next Question

Question 5/12

bbci.co.uk
Which of these is the strongest acid?
Lemons
Vinegar
Stomach Acid
Next Question

Question 6/12

offthegridnews.com
Which of the following is the correct chemical formula for sucrose (common table sugar or cane sugar)?
C2H4O4
C6H12O6
C12H22O11
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Question 7/12

onsugar.com
Which gas do humans breathe out and plants use in the process of photosynthesis?
Nitrogen
Oxygen
Carbon Dioxide
Next Question

Question 8/12

turner.com
Which of these elements are NOT liquid at room temperature?
Lithium
Bromine
Mercury
Next Question

Question 9/12

mountainguides.com
What color are the liquid and solid forms of oxygen?
Clear/Colorless
Blue
Green
Next Question

Question 10/12

dkiservices.com
Lightning strikes produce O3, which is the chemical formula for...
Ozone
Oxygen
Atmosphere
Next Question

Question 11/12

sci-news.com
Which of the following is the most abundant element in the universe?
Hydrogen
Oxygen
Nitrogen
Next Question

Question 12/12

hiconsumption.com
True or False: Hydrofluoric acid will dissolve glass.
True
False
It depends what temperature the experiment is done at.
Result
Maybe you should've paid attention during chemistry class in high school? Don't worry though - you can still dust off that old lab book and pick up where you left off...or fell asleep!

C+, Chemistry Class Daydreamer

edgecastcdn.net
Right!
You have pretty good knowledge of chemical reactions and the periodic table of elements. Keep studying and you'll be a chem wizard in no time!

B+, Chemistry Novice

villagelife.com
Right!
You understand why sodium-sodium-sodium-sodium = Batman! (chemistry joke) and what the chemical makeup of water and glucose are. You, my friend, are a chemistry wizard, and you should be proud of it.

A+, Chemistry Wizard

doyourpart.com
Right!
Check Your Answers
Play Again
1
What is the chemical formula for water?
CO2
H2O
CHO
2
Which is the first element on the periodic table?
Helium
Hydrogen
Carbon
3
Which of these is NOT an allotrope (form) of carbon?
Diamond
Limestone
Graphite
4
Which of these is the strongest base?
Drain Cleaner
Human Blood
Laundry Detergent
5
Which of these is the strongest acid?
Lemons
Vinegar
Stomach Acid
6
Which of the following is the correct chemical formula for sucrose (common table sugar or cane sugar)?
C2H4O4
C6H12O6
C12H22O11
7
Which gas do humans breathe out and plants use in the process of photosynthesis?
Nitrogen
Oxygen
Carbon Dioxide
8
Which of these elements are NOT liquid at room temperature?
Lithium
Bromine
Mercury
9
What color are the liquid and solid forms of oxygen?
Clear/Colorless
Blue
Green
10
Lightning strikes produce O3, which is the chemical formula for...
Ozone
Oxygen
Atmosphere
11
Which of the following is the most abundant element in the universe?
Hydrogen
Oxygen
Nitrogen
12
True or False: Hydrofluoric acid will dissolve glass.
True
False
It depends what temperature the experiment is done at.