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
