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Riddles
100

This is the smallest unit of matter. Everything in the world is made of these. What is it?

atom
100

Something that explodes and causes a lot of damage.

bomb

100

To stop fighting and say "I lost."

surrender

100

A movie, play, or story that is very funny.

comedy

100

The more of this there is, the less you see. What is it?

darkness

200

This small part is found inside an atom and has no charge.

neutron

200

A very bad event like an earthquake or a flood that causes a lot of damage is called a ______.

disaster

200

To throw away or get rid of something you don't need.

dispose

200

This adjective describes something poisonous or very bad for you.

toxic

200

What building has the most stories?

a library

300

Using the power or energy of atoms, like a power plant

nuclear

300

This is the total number of people who died in an accident or war.  

death toll
300

To finish a goal or make a dream come true.

fulfill

300

When you say "Yes" or "Okay" to an idea or a plan.

approval

300

I'm light as a feather, but even the strongest person can't hold me for more than a few minutes. What am I?

breath

400

To break something into two or more parts, like when a nucleus breaks

split

400

A very serious sickness where cells in the body grow the wrong way.

cancer

400

Another word for a country or a large group of people living together.

nation

400

The measurement of how fast something is moving or happening.  

rate

400

What word is spelled wrong in every dictionary?

wrong

500

When one atom splits and causes many others to split one by one.

chain reaction

500

Dangerous energy that comes from nuclear things; you can’t see it

radiation

500

This word means "because of this" or "as a result."

thus

500

The person who creates and teaches dance moves to a group.

choreographer

500

I have no life, but I can die. What am I?

battery