Unit 1 Lessons 1 - 3 Vocab & Sci Method Vocab

Front

A property of a substance is

Back

a unique characteristic used to identify it.

Front

Term for something made of multiple substances or types of molecules?

Back

mixture

Front

Building block of all matter?

Back

atom

Front

A molecule is

Back

a group of two or more atoms bonded together with specific unique properties.

Front

Quantitative property?

Back

melting point

Front

NOT a property of a substance? Options: hardness, melting point, solubility, size.

Back

size

Front

Mixture example:

Back

air

Front

Definition of independent variable?

Back

The variable in an experiment that the scientist is testing or changing.

Front

Definition of a dependent variable?

Back

The variable in an experiment that the scientist measures (the data).

Front

Definition of constant:

Back

the variable in an experiment that the scientist should keep the same.