Unit 1 - Structure & Classification of Matter

A combination of two or more substances that are NOT chemically combined, and can therefore be PHYSICALLY separated is a ...

• Mixture

• Pure substance

A type of matter with a fixed composition that cannot be separated by physical means (like elements and compounds) is a ...

• Mixture

• Pure substance

What type of substance is shown here?

• Element

• Compound

• Heterogeneous Mixture

• Homogeneous Mixture

Tags

NGSS.MS-PS1-1

What type of substance is shown here?

• Element

• Compound

• Heterogeneous Mixture

• Homogeneous Mixture

Tags

NGSS.MS-PS1-1

What type of substance is shown here?

• Element

• Compound

• Heterogeneous Mixture

• Homogeneous Mixture

Tags

NGSS.MS-PS1-1

What type of substance is shown here?

• Element

• Compound

• Heterogeneous Mixture

• Homogeneous Mixture

Tags

NGSS.MS-PS1-1

What description matches this picture?

• Pure element (only one type of atom)

• Mixture of two elements (two types of uncombined atoms present)

• Pure compound

• Mixture of two compounds

• Mixture of a compound and an element

Tags

NGSS.MS-PS1-1

What description matches this picture?

• Pure element (only one type of atom)

• Mixture of two elements (two types of uncombined atoms present)

• Pure compound

• Mixture of two compounds

• Mixture of a compound and an element

Tags

NGSS.MS-PS1-1

What description matches this picture?

• Pure element (only one type of atom)

• Mixture of two elements (two types of uncombined atoms present)

• Pure compound

• Mixture of two compounds

• Mixture of a compound and an element

Tags

NGSS.MS-PS1-1

What description matches this picture?

• Pure element (only one type of atom)

• Mixture of two elements (two types of uncombined atoms present)

• Pure compound

• Mixture of two compounds

• Mixture of a compound and an element

Tags

NGSS.MS-PS1-1