Balloons
What gas is used in balloons to make them float?
What is helium?
You drink it, swim in it, and it’s made of two hydrogen atoms and one oxygen atom.
What is water? (H2O)
What happens to an egg in vinegar after a few days?
The shell dissolves.
In Minecraft, you punch this to get wood at the very start of the game.
What is a tree?
I help you see far away and I rhyme with "microscope." What am I?
What is a telescope?
What do you use to blow up a balloon without using your mouth?
What is a pump?
This type of scientist mixes chemicals and studies how they react.
What is a chemist?
Some reptiles also lay eggs. This cold-blooded animal lays leathery eggs instead of hard ones.
What is a snake?
What dangerous creature explodes when it gets near you?
What is a creeper?
I’m not alive, but I can grow. I don’t have lungs, but I need air. What am I?
What is a balloon?
What science force makes a balloon go up or down?
What is buoyancy and gravity?
This state of matter doesn’t have a shape, but it always fills up the space it’s in.
What is gas?
This part of an egg helps protect the baby chick by keeping germs out and moisture in.
What is an eggshell?
This dimension is dark, full of Endermen, and home to a giant dragon.
What is the end?
What is the largest mammal on Earth?
What is a blue whale?
What is the stretchy material that balloons are usually made of?
What is latex (or rubber)?
What gas makes the bubbles when vinegar reacts with baking soda?
What is carbon dioxide?
This special part inside a fertilized egg helps feed the baby chick while it grows.
What is a yolk sac?
What food restores a lot of health and is made with gold?
What is a golden apple?
This continent is home to kangaroos and koalas.
What is Australia?
What happens to a balloon in a freezer?
It shrinks (because air contracts).
This part of an atom has a negative charge and moves around the nucleus.
What is an electron?
Before an egg can hatch into a baby chick, this has to happen to keep it warm.
What is incubation?
This rare, purple material is stronger than diamond.
What is netherite?
This planet is known as the "Red Planet."
What is Mars?