Periods
Number of periods in the periodic table
what is 7?
Alkali metals
What is family 1?
1.0079
What is Hydrogen? (H)
29
What is Copper? (Cu)
High Melting temperature, High boiling temperature, Lustre (shine), High density, High reactibility, Conductors.
What are Metal properties?
elements 57-71
What are Lanthanides?
Alkaline Earth metals
What is family 2?
65.38
What us Zinc? (Zn)
8
What is Oxygen? (O)
Able to be stretch out into a thin wire
what is Ductile?
Elements 89-103
What are Actinides?
Transition metals
What is family 3?
26.982
What is Aluminum? (Al)
79
What is Gold? (Au)
Most reactive metals
What are Alkali metals?
Hydrogen and Helium
What is Period 1?
Noble gases
What is family 18?
196.97
What is Gold? (Au)
17
What is Chlorine? (Cl)
Non reactive
What are Noble gases?
Consists of mostly man-made elements
What are Actinides?
Halogens
What is family 17?
209.98
What is Bismuth? (Bi)
18
What is Argon? (Ar)
Properties of both metals and nonmetals
What are Metalloids?