Chemistry
What has chemical atoms with identical valence electron counts and identical valence vacancy counts?
A Periodic Table:
Has 106 elements.
Increases from left to right.
Organized by atomic number.
Shows elemental trends.
Only shows metal elements.
What is a Period?
A column on the periodic table.
A row on the periodic table.
A symbol on the periodic table.
The entire periodic table.
What element is this an example of?
Non metal
Copper
Tin
Metal
Alkaline
A Metalliod's traits are: Dull, Strong, and Conductor.
True
False
What can be found in all three elements?
What is a gaseous chemical element that does not readily enter into chemical combination with other elements?
Halogen
Earth metals
Noble Gasses
Nonreactive groups
Aluminium
Reactivity is the inability to stop chemical with other substances.
True
False
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