Chemical Reactions
States of Matter
Physical Changes and Mixtures
States of Matter 2
Elements and Compounds
100
The name of the solid that forms and settles out of a liquid mixture during a chemical reaction?
What is a precipitate?
100
This state of matter is the most predominant state in the universe but not naturally present on Earth.
What is plasma?
100
A separation process that separates a solid from a liquid in a heterogeneous mixture.
What is filtration?
100
This state has particles that move very fast and have much space between them, making it the only state that is easily compressed.
What is a gas?
100
The simplest form of matter that has a unique set of properties.
What is element?
200
Bubbles are present during a chemical reaction when this is being created.
What is a gas?
200
Name of the property that depends upon the type of matter in a sample, not the amount of matter.
What is intensive property?
200
A change that does NOT alter the identity of a substance.
What is a physical change.
200
This describes the gaseous state of a substance that is usually solid or liquid at room temperature.
What is vapor?
200
These are combinations of symbols, which subscripts used to indicate the number of atoms of each element.
What is formulas?
300
A change that alters the composition of a substance.
What is a chemical reaction?
300
A state of matter that has an indefinite shape and definite volume, not easily compressed, that is free to flow.
What is a liquid?
300
A mixture whose composition is not uniform.
What is a heterogeneous mixture?
300
These two states of matter have particles with a strong attraction to each other.
What is solid and liquid?
300
When two letters are used in the symbol to represent an element, the second letter is always in this case.
What is lowercase?
400
The type of energy transfer seen during the CuCl2 lab.
What is heat?
400
The condition or quality of a substance that's observed or measured without changing the substance's composition.
What is physical property?
400
This describes any part of a sample with uniform composition and properties.
What is a phase?
400
These two states of matter flow.
What is liquid and gas?
400
Law that states that mass is neither created or destroyed in a chemical reaction, but always conserved.
What is the Law of Conservation of Matter?
500
The name for the arrow in a written chemical reaction.
What is "yield"?
500
The form of matter that has a definite shape and definite volume and is not easily compressed.
What is a solid?
500
This mixture has uniform composition throughout and is also known as a solution.
What is homogeneous mixture?
500
This state of matter is defined by no attraction between its particles.
What is gas?
500
This element is represented by the symbol "K".
What is potassium?
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