First 9 Weeks CBA Review

Liquids have

• low kinetic energy

• no kinetic energy

• high kinetic energy

• medium kinetic energy

nonmetals have a

• shiny luster

• dull luster

A pure substance is

• a homogeneous mixture.

• not mixed with anything else.

• mixed with other substances.

• a heterogeneous mixture.

When a powder was mixed with a liquid, the mixture began to bubble and fizz. What happened?

• a physical changed happen.

• no change happened.

• a new substance called a gas was formed.

• a color chemical change happened.

Which of the following has the lowest kinetic energy?

• A solid

• A liquid

• A gas

• A plasma

Which of the following has a shiny luster?

• A metal

• A non-metal

A liquid changes

• kinetic energy.

• shape.

• volume.

Which of the following could either have a shiny or dull luster

• metals

• non-metals

• metalloids

• none of these

Fruit Salad with oranges and bananas is an example of a

• pure substance

• homogeneous mixture

• heterogeneous mixture

Found on the periodic table between metals and nonmetals on the staircase

• metals

• non-metals

• metalloids

• oxygen