Types of Mixtures and Compounds

NO (Nitric Oxide)

• Element

• Compound

• Heterogeneous mixture

• Homogeneous mixture

No

• Element

• Compound

• Heterogeneous mixture

• Homogeneous mixture

Air

• Element

• Compound

• Heterogeneous mixture

• Homogeneous mixture

Saltwater

• Element

• Compound

• Heterogeneous mixture

• Homogeneous mixture

Cereal and milk

• Element

• Compound

• Heterogeneous mixture

• Homogeneous mixture

Chemically combined

• Element

• Compound

• Heterogeneous mixture

• Homogeneous mixture

What is the charge on the neutron?

• Positive

• Negative

• Neutral

What is the charge on the electron?

• Positive

• Negative

• Neutral

What is the charge on the proton?

• Positive

• Negative

• Neutral

Where is a proton located?

• In the nucleus

• In the electron cloud

• Outside the atom