Periodic Table

Malleable

bends without breaking

Brittle

breaks and shatters easily

Ductile

can be made into wires

Semiconductor

can carry electrical charge under certain conditions.

Physical Property

describes the object's color, density, state, ductility

Chemical Property

describes the object's flammability and reactivity

Insulator

does not allow electricity to pass through

Luster

how shiny or dull something is

Physical change

A change in size, state, or shape and NO new substance is formed

Chemical change

A new substance is formed

Compound

A pure substance composed of 2 or more elements that are chemically connected

Element

A pure substance that CANNOT be made into simpler substances

Mixture

Combination of 2 or more substances that are NOT chemically connected.

CO₂

Compound

NaCl

Compound

Mg

Element

O₃

Element

4

How many Oxygen (O) parts are in this compound?

3

How many elements are in this compound?

Nonmetal

I am brittle, non-ductile, insulators and have dull luster.

Metal

I am malleable, ductile, good conductors and have a shiny luster

Metalloid

I have properties of both metals and nonmetals

trail mix

Mixture

Metals are found

On the left side of the Periodic Table

Period

The horizontal rows on the periodic table. Organized by increasing atomic number and mass.

Family/Group

The vertical columns on the periodic table. Have similar properties.

They are in the same group and have similar properties.

What is special about Copper, Silver, and Gold?

102.906

What is the atomic mass of Rhodium (Rh)?

14

What is the atomic number of Silicon (Si)?

lost

moving from gas to liquid to solid, energy is

gained

moving from solid to liquid to gas, energy is

Nonmetals are found

on the right side of the Periodic Table

Metalloids are found

on the stair-step line on the Periodic Table