
Back when you were in middle school, what was your favorite class? If you said Science, you probably belong to the minority. Not many people fall in love with the subject at that young age, which is why many found it difficult. Based on your love for Science and how much you remember from middle school, this quiz may pose a tough challenge for you. Can you get through it?
If your memory of middle school Science is a little hazy, there's no need to worry! Here are some hints on what you can expect in this quiz. You will have to put your knowledge of Chemistry to good use, as you will be tested on the periodic table, atoms, molecules, as well as some of the most commonly found elements on Earth. We will also quiz you on how well you know the human body, especially what happens to the food you eat. Don't forget to brush up on your knowledge of the environment and the processes that make it what it is.
With such help, this quiz is probably easy peasy. Go on and ace it!
Enjoy Quizly? Upgrade to Premium for an ad-free experience and exclusive features.
Get PremiumCan You Pass a Middle School Science Exam? Quiz Questions
Which of the following is the symbol for sodium?

Na
So
Nm
Sd
Sm
S
What is known as the basic unit of matter?

Nucleus
Ion
Molecule
Atom
Which of these is rich in calcium?

Citrus fruits
Bread
Cheese
Meat
Which state of matter has the most densely-packed particles?

Solid
None of the above
Liquid
Gas
Which of these is known as the collarbone?

Scapula
Sternum
Patella
Clavicle
Ulna
Sacrum
What kind of rocks are made up of pieces of broken down rocks, minerals and shells?

Sedimentary
Metamorphic
Igneous
Basalt
Which of these possesses chemical energy?

Thermometer
Baseball bat
Ice cream
Pogo stick
What is the color of the universal indicator in a strong alkali?

Green
Orange
Purple
Red
What is removed from food that passes through the large intestine?

Acid
Bacteria
Nutrients
Water
What do some scientists consider as an ecosystem?

Rocks
Sand
Earth
Atmosphere
What is the smallest unit of life?

Cell
Gene
Chromosome
DNA
How many known elements are there?

318
168
48
98
118
18
Which of these would help sugar dissolve quicker in coffee?

Using cold coffee
Leaving the sugar to dissolve on its own
Using cold sugar
Using hot coffee
What is the percentage of oxygen in the air we inhale?

21%
68%
0.09%
78%
1%
32%
What is the type of light you get when you combine all of the colors that are visible within a light spectrum?

White light
Black light
Blue light
Infrared light
What is the number of different elements in calcium carbonate?

2
5
1
0
3
4
In which medium does light travel the fastest?

Water
It travels at the same speed in any medium.
Air
Vacuum
What stage of the water cycle directly follows water's condensation in the atmosphere?

Precipitation
Respiration
Evaporation
Freezing
Transpiration
Melting
What is the most abundant metal on Earth?

Aluminum
Copper
Iron
Silver
Which of these has an effect on the Earth's tides?

Venus
Halley's Comet
Atmosphere
Moon
One Comment