Physical Properties
Chemical Properties
Elements
Compounds
Mixtures

100

An observable or measurable change, but not a change in identity
What is a physical property

100

Any characteristic that gives a substance the ability to undergo a change that results in a new substance.
What is a chemical property?

100

Which is Not a physical or chemical change? Crushing, Weighing, Melting, Passing electric currents
What is Weighing

100

A pure substance made of two or more elements chemically combined in a set ratio
What is a compound

100

A combination of two or more substances that are not chemically combined
What is a mixture

200

Anything that has mass and takes up space.
What is matter?

200

List four chemical properties
What are flammability, reacts with oxygen, reacts with light, reacts with water?

200

A pure substance that cannot be separated into simpler substances by physical or chemical means
What is an element

200

The chemical formula for water
What is H2O

200

Mixtures are separated through these kinds of changes
What is physical changes

300

These are the four states of matter.
What are solid, liquid, gas, and plasma.

300

Metal reacts with oxygen and water producing this substance.
What is rust?

300

A substance that contains only one type of particle
What is an element

300

Water is called this because it is used for doing so many things
What is the universal solvent

300

A _____ is a mixture that appears to be a single substance but is composed of a solute dissolved in a solvent.
What is a solution

400

This term refers to the shiny appearance of some metals.
What is luster?

400

This occurs when a sliced banana or apple is exposed to oxygen.
What is oxidation?

400

Elements can be classified into one of these three groups:
What are metals, nonmetals or metalloids

400

The only way to break down a compound is through this
What is a chemical change

400

________ are mixtures that contain particles large enough to settle out or be filtered and to block or scatter light.
What are suspensions

500

Mass divided by volume
What is density?

500

This occurs when silver reacts with sulfur in the air, producing a grayish-brown film.
What is tarnish?

500

Most elements occur naturally in nature; however, a few are man-made meaning they are
What is synthetic

500

Water is able to form drops, which stick to each other because of this property
What is cohesion

500

___________ are mixtures that contain particles that are too small to settle out or be filtered but are large enough to scatter light.
What are colloids