Bottle Explosion
Moving Liquid
Mystery Messages
Lava Lamps
Human Body
100

What did we place inside the coke bottle to make the reaction happen?

Mentos

100

What were the two liquids we used in this experiment?

water and milk

100

what liquid did we use?

water

100

What was the first material we added to the beaker when making the lava lamp?

Water

100

Whats the largest organ in the body?

skin
200

Why did we use paper around the mints?

to allow them into the bottle as fast as possible

200

What did the pepper do when we placed it on the liquid?

stayed on top (for the most part)

200

what did we add and mix into the liquid?

baking soda

200

What happened when we added oil to the beaker?

It did not mix. 
200

How big is your brain?

two fists

300

What gas is in the coke that makes it fizz?

carbon dioxide

300

What did we add to the Q-tip that made the pepper move?

dish soap

300

what happened the we mixed the two materials together?

it dissolved/disappeared

300

What type of tablet did we put into the beaker?

Alka-seltzer

300

What system is the pancreas in?

Digestive

400

What is there a lot of in the bottle that forces it to shoot the materials into the air?

pressure

400

what happened to the liquid that let the pepper move?

broke the surface bonds
400

What was the purpose of using the blow dryer?

to add heat 
400

Where did the food colouring go when we added it?

through the oil and into the water
400

What part of our body filters dirt from the air?

nose hair

500

What was important about the mints that allow it to react with the coke?

The bumps on its surface where the gas attaches

500

What is the scientific property that allows the water molecules to create a small layer that things can sit on?

Surface Tension

500

Which material turned brown when we put the blow dryer on the paper?

baking soda?

500

what happens to the bubbles when they reach the top?

break open and water goes back to the bottom

500

where does gas exchange happen in the body?

alveoli