States of Matter
Science Showdown
Clash of the Atoms
Atomic Attack
Matter a Fact
100
This state of matter has a definite shape and definite volume
solid
100
What is Melting and Freezing?
Melting- Solid to liquid
Freezing- Liquid to Solid
100
Describe what a Physical Property is and give an example
A property of matter you can observe or measure. Ex: Density, state of matter, solubility, odor
100
What are the 3 subatomic particles
proton, neutron, and electrons
100
Which state of matter take the shape of its container but keeps the same volume
Liquid
200
This state of matter has the most Kinetic Energy
Gas
200
Water Vapor forms droplets on the outside of a cold glass. What change of state occured?
Condensation
200
Describe what a chemical property is and give an example.
A chemical property is one that can be observed as it changes into a new substance
200
What particles would you find in the nucleus of an atom?
Protons and Neutrons
200
If an object has a mass of 50g and volume of 10mL. What is the Density?
5g/mL
300
This state has no definite shape or volume and its particles are spread apart
Gas
300
Which property describes how much matter is in an object?
Mass
300
Is flammability a physcial or chemical propery of matter?
Chemical
300
What does the Atomic Number tell you about particles in a neutral atom?
The # of Protons or electrons it has
300
If an atom has 12 protons and 12 electrons what is the overall charge of the atom?
Neutral
400
What is sublimation?
When a Solid changes directly to a Gas
400
What is solubility?
The ability of a substance to dissolve in another substance
400
What is a phase change?
A change of matter is when a substance changes from one state to another
400
An atom has an atomic number of 8. How many protons does it have?
8
400
What is Evaporation?
When a liquid turns into a gas
500
What does an increasing line on a phase change graph represent? 
Increased thermal and kinetic energy
500
A substance has a mass of 10g and a volume of 2 cm3. What is the Density of the substance?
5 g/cm3
500
Why are properties of matter important?
Allows scientists to correctly identify and classify matter
500
An atom has an atomic mass of 27 and an atomic number of 13. How many neutrons does it have?
14
500
Give me the Atomic Number, Atomic Mass, # of Protons, Neutrons, and Electrons in Xenon
54, 131, 54, 77, 54