Scientific Principal Study Guide

Front

_____ are unique characteristics that help identify a substance and distinguish one substance from another.

Back

Properties

Front

A _____ is made of only one type of material (atoms or molecules) all the way through.

Back

substance

Front

A _____ is made of more than one substance (or more than one type of atom or molecule).

Back

mixture

Front

_____ is the capacity of one substance to dissolve in another substance.

Back

solubility

Front

Hardness and melting point are both _____ of substances.

Back

properties

Front

_____ is the temperature at which a solid substance starts to become a liquid.

Back

melting point

Front

Properties of a given substance are _____ regardless of the amount of the substance.

Back

the same

Front

_____ is the mass in a set volume of a substance.

Back

density

Front

How do you calculate density?

Back

By determining the ratio of the mass of a sample to the volume it occupies, D=M/V

Front

A _____ happens when two or more substances combine in ways that make new substances form that have different properties from the beginning materials.

Back

chemical reaction