Chemistry
Biology
Zoology
Astrology
Physics
100

The lightest element. 

What is hydrogen? 

100

The largest organ in the human body. 

What is the skin? 

100

The process of naming organisms. 

What is nomenclature?

100

The largest star in the solar system. 

What is the sun? 

100

Air or Water. Sound travels faster in ______. 

What is Water? 

200

The 1 in “SN1 reaction” indicates that the rate-determining step is ....

What is unimolecular? 

200

This nerve tissue transmits light signals from your eye to the brain. 

What is the retina? 

200

The english word “zoology” comes from the ____ words for “animal” and “word/names”.

What is Greek? 

200

The planet that has the most moons. 

What is Saturn? 

200

The space of matter that is devoid of all matter. 

What is a vacuum? 

300

True or False: the Eiffel Tower is taller in summer than it is in winter. 

What is true? Metals expand as they are heated, and this can cause metal structures to stretch with temperature changes.

300

This organ filters the blood and helps regulate salt and water levels. 

What are the kidneys? 

300

The author of “On the Origin of Species”?

Who is Charles Darwin? 

300

The number of planets made of gas. 

What is 4? 

300

The body’s resistance to changes in motion or speed. 

What is inertia? 

400

The only metal that is liquid at room temperature. 

What is Mercury? 

400

This happens to the skin’s blood vessels when you exercise. 

What is dilating? 

400

Since the 1700's, the naming system is a______

What is a binomial system? 

400

The year Pluto was reclassified as a dwarf planet. 

What is 2006? 

400
The unit of measurement for resistance. 

What is an ohm? 


500

This chemical causes a burning sensation when eating chillies. 

What is capsaicin?

500

Another name for a urolith. 

What is a bladder stone? 

500

A crepuscular animal is most active at ____.

What is twilight? 

500

Phobos and Deimos are the Moons of this planet. 

What is Mars? 

500

The year the sound barrier was first broken. 

What is 1947?