Describing & Classifying Matter Quiziz (L1_Pearson)

Is Chlorine, Cl, a mixture, element, or compound?

• mixture

• element

• compound

An atom is:

• a substance that has only one type of atom

• a group of two or more atoms held together by chemical bonds

• basic unit from which all matter is made

• substance made of two or more elements that are chemically combined

A molecule is:

• a substance that has only one type of atom

• a group of two or more atoms held together by chemical bonds

• basic unit from which all matter is made

• substance made of two or more elements that are chemically combined

An element is:

• a substance that has only one type of atom

• a group of two or more atoms held together by chemical bonds

• basic unit from which all matter is made

• substance made of two or more elements that are chemically combined

A compound is:

• a substance that has only one type of atom

• a group of two or more atoms held together by chemical bonds

• basic unit from which all matter is made

• substance made of two or more elements that are chemically combined

A molecule is a group of two or more atoms held together by chemical bonds. A molecule can be:

• One type of element (ex: H₂ or O₂)

• More than one type of element (ex: CO₂)

• None of the above

A compound is a substance made of two or more elements. A compound can be:

• One type of element (ex: H₂ or O₂)

• More than one type of element (ex: CO₂)

• neither

Shape is a ____ that helps identify an object.

• physical property
• chemical property
• mass
• matter

Flammability (burns): Chemical or Physical Property

• Chemical Property
• Physical Property

Reacts with Acid: Chemical or Physical Property

• Chemical Property
• Physical Property