Classifying Element Chapters 7,les Flashcards
1
Q
Molecule
A
A particle that contains two or more atom joined together.
2
Q
Metals
A
Metals make up the largest group of element on the periodic table.
A substance that:
.conducts electricity
.conducts heat
.is shiny when polished
.is malleable (bendable)
.is ductile (can be made into wire)
3
Q
Non-metals
A
A group of elements that are poor conductors of heat and electricity.
4
Q
Noble Gases
A
The nonmetallic element in the last column of the periodic table.
5
Q
Metalloids
A
A small group of element with some proper of metals.
6
Q
Atomic Number
A
The number of protest in a single atom of an elements.
7
Q
The Atomic Number
A
For each element is listed on the periodic table.
8
Q
Periodic Table
A
A chart that show all the known element and their popertie.
