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12 questions
The Periodic Table is organized into _________ and __________.
Atoms, things
Groups, Periods
Groups, metals
Nonmetals, Periods
Alkali Metals are in group # __.
2
15
1
19
Noble Gases are in group # ___.
12
18
8
3
Halogens are in group #___.
17
7
6
18
Alkaline Earth Metals are in group #___.
1
17
12
2
This category of elements is kind of like a metal.
Noble Gases
Metalloids
Non-metals
Things
This group does NOT react with anything ever, they are already happy.
Metals
Transition Metals
Noble Gases
Halogens
This group is made of the MOST reactive metals.
Transition metals
Metalloids
Alkali Metals
Alkaline Earth Metals
These elements are really bad at conducting heat/electricity.
Non-metals
Transition Metals
Metals
Metalloids
These are normally gases at room temperature.
Metals
Alkali Metals
Non-metals
Transition Metals
These are normally solid at room temperature.
Metals
Halogens
Noble Gases
Non-metals
Elements that are in the same group have ______________.
properties that are similar to each other and behave the same.
nothing in common at all.
the same number of protons.
very different properties.
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