History/Families
Elements / Symbols
More Families
Classes
Which is higher
100
He arranged the Periodic Table by increasing atomic mass
Who is Mendeleev
100
Has the symbol Ne
What is Neon
100
most reactive nonmetals
What are the Halogens
100
Ductile, malleable, conduct heat and electricity
What are the Metals
100
Which of these has the highest mass Na or Cs
What is Cs
200
Name of group #17
What are the Halogens
200
Mn
What is Mangnese
200
group that has 2 valance electrons
What are the Alkaline Earth Metals
200
non conductive, brittle, mostly gases
What are the non metals
200
Which of these is a bigger atom Ca or O
What is Ca
300
What are the number of periods and groups contained on the periodic table
What are 7 periods and 18 groups
300
Bromine
What is Br
300
Most of these metals are radioactive or man made
What are the Rare Earth Metals
300
Neither good or poor conductors, used in electronics, have properties of both metals and nonmetals.
What are metalliods
300
Which of these is the most active metal Fr or Li
What is Fr
400
Group having the most highly reactive metals on the periodic table
What are the alkali metals
400
Potassium
What is K
400
Nonreactive, inert family
What are the Noble Gases
400
electrons involved in bonding in outer shell
What are the valance electrons
400
has more electron shells F or I?
What is I
500
The elements in any ______ of the periodic table have similar physical and chemical properties
families / groups
500
Gold
What is Au
500
Having properties of both metals and nonmetals
What are Metalloids
500
as you go from left to right across the periodic table, metals go from _______ reactive to ______ reactive.
What are more to less
500
Which of these will give away two electrons Ba or Te
What is Ba
M
e
n
u