Biology
Physics
Chemistry
Pre-Calculus & Geometry
Mystery Topic
100
These are two organelles that plant cells have and animal cells don't.

What are chloroplasts and cell wall.

100

The value and units of g in F= mg to two significant figures.

What is 9.8 m/s2?

100

The lightest element we know.

What is hydrogen?

100

The number of factors in the number 100.

What is 9?

100

The largest planet in our Solar System.

What is Jupiter?
200

The letters used to describe the four possible nucleotides in DNA.

What are A, C, T, and G?

200

This law states that an object will remain in motion unless acted upon by another force.

What is Newton's First Law?
Or
What is Newton's Law of Inertia

200

The most chemically reactive metal on the periodic table. 

What is Cesium (or Francium)?

200

A line that touches a curve at a single point.

What is a tangent line?

200

The name of the scale used to describe the magnitude of earthquakes.

What is Richter scale?

300
This type of solution has a higher solute concentration when compared to inside the cell.
What are hypertonic solutions?
300

The difference between distance and displacement.

What is scalar versus vector quantity?
Or
What is direction?
Or
What is state function?

300

The element with the electron configuration of
1s22s22p63s23p5.

What is chlorine?

300

The y-intercept of the graph of a function,
f(x) = (x + 3)( x - 4) / (x - 12)

What is 1?

300

This instrument is used to measure the pressure of gases.

What is a manometer?

400

The type of bonds that hold glucose molecules together to form cellulose.

What are beta glycosidic bonds?

400
This is one example of four fundamental interactions in physics.

What is weak force (interaction), strong force (interaction), electromagnetism, OR gravitation?

400

The number of moles of oxygen molecules in 48.0 grams of oxygen molecules.

What is 1.5 moles?
400

The range of the parabola with the following equation:
y = 2x+ 4x - 1

What is y >= -3?

400

A property of a substance meaning it can be drawn into thin wires.

What is ductile?

500

The name for a group of seed-producing plants that includes conifers.

What is gymnosperm?

500

The primary product of fusion in our Sun.

What is helium?

500

The oxidation number of Mn in KMnO4.

What is +7?

500

The equation of an ellipse that is centred at (3, 4) and has points (3,-1) and (13, 4).

What is (x-3)2/100 + (y-4)2/25 = 1?

500

An organism that can make its own food.

What is a producer?
OR
What is an autotroph?

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