Physical and Chemical Changes
Classifying Matter
Parts of an atom
Atomic Theory
Random
200
An apple being cut is an example of this
What is physical change
200
Iron is an example of this.
What is a pure substance, element?
200
A is pointing to this.
What is a proton?
200
This scientist believed atoms were the building blocks of matter.
Who is Democritus?
200
This is the smallest country in the world.
What is Vatican City?
250
iron rusting is a form of this.
What is chemical change?
250
Ice is an example of this.
What is a pure substance, compound?
250
B is pointing to this.
What is a neutron?
250
This scientist believed atoms were just a solid sphere.
Who is Dalton?
250
This is how many stars are in our solar system.
What is one, the sun?
300
Baking soda reacting with water is an example of this.
What is chemical change?
300
Vinegar and oil is an example of this.
What is a heterogenous mixture?
300
C is pointing to this.
What is the nucleus?
300
This scientist had the plum pudding model for an atom.
Who is Thompson?
300
This company owns Lamborghini, Ducati, Porsche, Audi, and Bugatti.
What is Volkswagen?
350
Sugar dissolving in water is an example of this.
Physical change
350
Air is an example of this.
What is homogenous mixture?
350
E is pointing to this?
What is an electron?
350
This scientist made the model that has protons and neutrons in the nucleus, with electrons floating around it in rings.
Who is Bohr?
350
Ailurophobia is known as the fear of this.
What is cats?
400
Grass growing is an example of this.
Chemical change
400
Benzene (C4H4) is an example of this.
What is pure substance, compound?
400
D is pointing to this.
What is the electron cloud?
400
This scientist has the most modern model, the Quantum model.
Who is Schrodinger?
400
This is the only sport that has been played on the moon.
What is golf?