Chemistry
Astronomy
Electricity
Biology
Miscellaneous
100

It describes a object. 

What is physical properties?

100

It is how seasons work on Earth.

What is Earth's tilt?

100

The strength of the charge as the electrostatic goes higher.

What is weaker?

100

These are the four spheres.

What is the biosphere, lithosphere, hydrosphere, and atmosphere?

100

This is the different between a meteoroid and asteroid. 

What is size?

200

The guy who discovered the "Plum Pudding" atom model.

Who is J.J. Thomson?

200

It is when the Earth blocks the Sun.

What is a lunar eclipse?

200

These are the cons of Geothermal Power.

What is expensive and drill?
200

Cellular respiration does this to energy.

What is releasing?

200
These two elements make up the sun.

What is Hydrogen and Helium?

300

This is how to find the number of neutrons.

What is subtracting the atomic mass by the atomic number?
300

It is the scale used to figure out the space between planets.

What is AU.

300

It is when you put a metal rod beside a electroscope.

How does the rods repel each other?

300
A water's quality is figured through these two things.

What is PH Levels and Oxygen?

300

This is the role of the ammeter.

How to measure electric current?

400
The ability of an object to be used as a wire.

What is ductility?

400

This is left after a red giant explodes.

What is a white dwarf star?

400

It is how total voltage is found in parallel circuits.

What is the same as all other voltages?

400
These two are the products in the cellular respiration equation.

What is carbon dioxide and water?

400

A burning splint is inserted into a certain gas and is immediately extinguished

What is oxygen?

500

The four clues that a chemical reaction has happened.

What is flammability, acid & base reaction, bleaching ability, and corrosion?

500

They are the layers of the Sun.

What is the Corona, Photosphere, Convention Zone, Radiation Zone, and Core?

500

It is Ohm's law for total Resistance.

What is Voltage divided by Current?

500

The word formula for photosynthesis.

What is Carbon Dioxide + Water > Glucose + Oxygen Gas?

OR 

6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂

500

This is the order of what happens to big stars.

What is red super giants, supernovas, and neutron stars?

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