Matter Mid Unit Quiz Remediation Review

Which is an electron?

• A
• B
• C

Which is an proton?

• A
• B
• C

Which is an neutron?

• A
• B
• C

What holds the Protons and the Neutrons in the center of the atom?

• orbital

• the nucleus

• the electron cloud

• element
• compound
• mixture of elements and compounds
• mixture of compounds

What is shown in the picture?

• element
• compound
• mixture

• element
• compound
• mixture of elements
• mixture of compounds

A substance that contains only one type of atom is a(n)

• compound
• element
• heterogeneous mixture
• homogeneous mixture

What is a pure substance made of 2 or more atoms chemically combined together?

• A. element

• B. compound

• C. mixture

• D. solution

What is made of 2 or more atoms that are physically combined(not bonded together)?

• Element

• Compund

• Mixture

• Pure Substance