States of Matter
Phase Change
Chemical Reactions
Mixtures
Potpourri
100
This state of matter has a fixed volume and a fixed shape.
What is a solid?
100
This is when a solid turns into a liquid.
What is melting?
100
This is the building block of an element.
What is an atom?
100
This is two or more substances put together but not chemically combined.
What is a mixture?
100
This is anything that takes up space and has mass.
What's a matter?!
200
A state of matter that has no definite shape but has a definite volume?
What is a liquid?
200
This is a liquid turning into a gas.
What is vaporization? (evaporation, boiling)
200
This is the chemical composition of carbon dioxide.
What is CO2 ?
200
This is a mixture where particles are spread evenly throughout.
What is a homogeneous mixture? (solution)
200
A group of any two or more atoms bonded together.
What is a molecule?
300
What is the most abundant state of matter in the universe?
What is plasma?
300
This is what happens to the kinetic energy when a gas condenses.
What is it decreases? (it gets colder)
300
This is what holds all compounds together.
What are chemical bonds? (bonds)
300
This is an example of a solution.
What is ________? (air, soda, lemonade etc.)
300
The study of matter and how substances react with each other.
What is Chemistry?
400
In this state of matter, the balanced and uncharged particles bounce around and separate from each other.
What is a gas?
400
This is what happens to the pressure of a gas when it heats up.
What is the pressure increases?
400
This type of bond transfers electrons.
What is an ionic bond?
400
In a solution, this is the substance that does the dissolving.
What is the solvent?
400
The name of the scientist who came up with this model of the atom.
Who is Bohr? (Niels Bohr)
500
These are all of the states of matter in which the particles are constantly moving.
What is all of them? (Every single one)
500
This is when a gas turns into a solid. (like carbon dioxide turning into dry ice)
What is deposition?
500
These are the correct coefficients to balance the equation:
CH4 + __ Cl2 --> CCl4 + __ HCl
What is CH4 + 4Cl2 --> CCl4 + 4HCl ?
500
This is the term for liquids that are not soluble in each other.
What is immiscible?
500
These are the two products in photosynthesis.
What is glucose (C6H12O6) and oxygen (O2)?