A pure substance with only one type of atom is defined as

• an element

• a compound

• a heterogeneous mixture

• a homogeneous mixture

A pure substance with the same 2 atoms bonded together is defined as

• a monatomic element

• a diatomic element

• a compound

• a mixture

Tags

NGSS.MS-PS1-1

Matter that physically combines 2 or more different particles that are evenly distributed throughout is defined as

• an element

• a compound

• a heterogeneous mixture

• a homogeneous mixture

A characteristic of matter that can be observed without changing the composition of the substance is called

• an extrinsic property

• an intrinsic property

• a physical property

• a chemical property

A pure substance with 2 or more different types of atoms chemically bonded together is defined as

• an element

• a compound

• a heterogeneous mixture

• a homogeneous mixture

Tags

NGSS.MS-PS1-1

A particle is defined as

• the smallest unit of matter

• 2 or more atoms chemically bonded together

• the general term for an atom or a molecule

• none of the above

Tags

NGSS.MS-PS1-1

A characteristic of matter that can be observed by changing the composition of the substance (making a new substance) is called

• an extrinsic property

• an intrinsic property

• a physical property

• a chemical property

A molecule is defined as

• the smallest unit of matter

• 2 or more atoms chemically bonded together

• the general term for an atom or a molecule

• none of the above

Tags

NGSS.MS-PS1-1

An atom is defined as

• the smallest unit of matter

• 2 or more atoms chemically bonded together

• the general term for an atom or a molecule

• none of the above

A classification of matter that physically combines 2 or more different types of particles is called

• a compound

• a pure substance

• a mixture

• a blender