Everything we have done so far

The picture is an example of ?

• Physical Property

• Chemical Property

A chemical property is:

• A state that can flow from one place to another and settle to the bottom of a container.

• A property of how matter behaves when brought together with another material and something new is created.

• Extremely small particles of matter.

• A property that can be measured or observed without changing what it is.

Is density a chemical or physical property?

• Chemical Property

• Physical Property

What kind of properties can only be observed when a substance changes into a different substance?

• physical properties

• chemical properties

• liquid properties

• real properties

Which is NOT a chemical property?

• rusting

• flammability

• color

• oxidization

All matter is made of what?

• Energy

• Electrons

• Atoms

• Compounds

A pure substance made of only one kind of atom is _____________

• Mixture

• Compound

• Element

• All Matter

Which one is not in the metric {SI} system?

• Kilometer
• Yard
• Centimeter
• Meter

Atomic Mass

• The mass of the electron cloud

• The mass of a chemical element (protons + neutrons)

• The small, dense part of an atom.

• The outermost electrons in the electron shell.

Atomic Number

• The number of valence electrons.

• The mass of a chemical element (protons + neutrons).

• Subatomic particles with a neutral (no) charge.

• The number of protons in an atom.