Phase Change
Chemical Reaction
Ocean Current
100

This is how molecules in a solid move. 

What is "move in place"?

100

I am the building block of the universe. 

What is atoms? 

100

I am the strong and continuous wind at the equator. 

What is Prevailing Wind? 

200

You describe this phase as "molecules moves around each other". 

What is a liquid? 

200

Different substances have different groups of atoms. 

Therefore different substances have different this.

Example: color, taste, smell

What is properties? 

200

I am the type of current passing by Delta. 

What is a warm current? 

300

Molecules are being continuously pulled together. 

What is attraction? 

300

I am the law that all must follow in the Universe. 

What is the Law of Conservation of Mass? 

300

I am the source of the type of water for Alpha. 

What is the North Pole? 

400

The cook heated up the leftovers. 

The forces in play when the liquid turns to a gas can be described as "this overcomes this". 

What is KE overcomes attraction? 

400

I am the father of the Law of Conservation. 

Who is Antoine Lavoisier?

400

I am warmer than the other city. 

What is Delta? 

500

The cook heated the food for 10 minutes. 

This is the food that will not phase change.  

What is Sour Food? 

500

This is the chemical reaction. 

2HCl  +  CaF2  ->  2 HF  +  ?

I am the ?. 

What is CaCl2?

500

Egg getting cooked is an effect.  

You can boil it. 

You can fry it. 

You can electrocute it. 

There are more than one of this for an effect. 

What is cause?