Atoms
Molecules
baking soda and vinegar
fun facts
Dry Ice
100
The basic building block of our universe
What is an atom
100
The two elements that water is composed of.
What is hydrogen and oxygen
100
A release of CO2
What is the result of mixing baking soda and vinegar.
100
The only element and metal that is liquid at room temperature.
What is mercury.
100
The chemical composition of dry ice.
What is CO2
200
the negatively charged particle that flies around the nucleus of an atom
What is an electron
200
CO2 is the formula for this gas in earth's atmospher.
What is carbon dioxide
200
The liquid created by mixing baking soda and vinegar
What is water
200
When it freezes it expands.
What is water
200
The process of going from a solid directly into a gas.
What is sublimation
300
The positively charged particle in the nucleus of the atom
What is a proton
300
The change in temperature from mixing baking soda and vinegar
What is negative
300
One of two pure forms of carbon.
What is a diamond or graphite(pencil lead)
400
The neutrally charged particle at the center of the atom
What is a neutron
400
The number of pencils that could be made from the carbon in our bodies.
What is 9000 (any guess within a thousand)
400
The substance that the "smoke" is made of when dry ice is put in water.
What is H2O
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