Mixed Groups 19
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Mixed groups contain
Metals , nonmetallic and metalloids
Metaloids
They are semiconductors they conduct electricity better than non metals but not as well as metal
Boron group
Group 13
Carbon group
Group 14
Nitrogen group
Group 15
Oxygen group
Group 16
Alkali metals
Group 1
Alkaline earth metals
Group 2
Transition elements
Group 3-12
Actinide Atomic# 89-103
There radioactive most are synthetic
Nonmetals Ex. Opposite of metals
At room temp they are gases or brittle solid
Halogens
Group 17
Noble gases
Group 18
These are group 18 they are stable on their own
Group 18
When gain an electron from another element form a salt
Halogens
Alkali metals
Found In nature in their natural form
Allotropes
Different forms of the same element bass on molecular structure
Group 16 contains 2 elements of metalloids
Oxygen group
Blank wee the all the elements the stair step like except for aluminum
Metalloids
TransurAnium elements
Synthetic disintegrate quickly
Metals are known for
Good conductors Malleable Ductile Shine Solids at room temp except mercury
Elements that are stable in their own
Noble gases