How Can I Smell Things From a Distance - Learning Set #2 Review

Front

What is an element?

Back

An element is a pure substance that consists of only one type of atom.

Front

True or False: Elements are made of ONE kind of atom.

Back

True

Front

What is a compound?

Back

A compound is a substance formed when two or more different elements are chemically bonded together.

Front

Which of the following is a compound: NH4, CH4, H2O, or all of them?

Back

All of them are!

Front

True or False: Air is a mixture.

Back

True

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically bonded.

Front

What are some properties used to identify substances?

Back

Color, texture, and emission spectra are properties used to identify substances.

Front

Which property is NOT used for identifying substances: Volume, Color, Texture, or Emission Spectra?

Back

Volume.

Front

What is malleability?

Back

Malleability is the ability of a substance to be deformed or shaped under pressure.

Front

What is the best way to tell two metals apart?

Back

Malleability Test.