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Matter
Combinations of Matter
Properties of Matter I
Properties of Matter II
Properties of Matter III
100
A measure of the amount of matter in an object
What is mass?
100
It consists of two or more substances that are not chemically combined
What is a mixture?
100
The physical state of a substance
What is the phase?
100
Those properties that can be determined without changing the chemical makeup of a substance
What are physical properties?
100
The highest temperature at which it is still possible to liquefy a gas by increasing pressure
What is critical temperature?
200
All matter in the universe takes up space and has this
What is mass?
200
A kind of mixture that is the same throughout
What is homogeneous mixture?
200
The physical state of a substance in which volume and shape are fixed
What is solid?
200
Those properties that can be determined only by changing the chemical makeup of a substance
What are chemical properties?
200
The pressure required to liquefy a gas at its critical temperature
What is critical pressure?
300
One kind of matter with a unique set of properties
What is a substance?
300
A kind of mixture that is not the same throughout
What is heterogeneous mixture?
300
The physical state of a substance in which volume is fixed but shape is not
What is liquid?
300
The kind of change where no new substances are formed
What is a physical change?
300
The wearing away of metals
What is corrosion?
400
A substance made of one kind of atom
What is an element?
400
Of the following, the one that is a homogeneous mixture: salt, water, salt water, or fruit salad
What is salt water?
400
The physical state of a substance where neither shape nor volume are fixed
What is gas?
400
The kind of change in which one or more new substances are formed
What is a chemical change?
400
Of the following, the one that is only a physical change: burning a candle, photosynthesis, digesting food, or melting an ice cube
What is melting an ice cube?
500
Of the following, the one that is a substance: salad, water, chocolate chip cookies, iced tea, or soap
What is water?
500
Of the following, the one that is a heterogenous mixture: salt, water, salt water, or fruit salad
What is fruit salad?
500
Another name for the gaseous state of matter
What is vapor?
500
Those properties of a substance that do not depend on sample size
What are intensive properties?
500
Of the following, the one that is a chemical change: cutting down a tree, crushing a soda can, burning a pile of leaves, or breaking a glass
What is burning a pile of leaves?