Groups
Periods
Elements
Trends
Atomic numbers
100
Alkali Metals
What type of elements are in Group 1?
100
how many energy levels/shells
What do the periods represent?
100
6
How many energy shells does Po (Polonium) have?
100
between metals and nonmetals
where are the metalloids located
100
asatine
what is after after 84 but before 86 and is a metalloid
200
Noble gases
What type of elements are in group 18?
200
period 1
What period has the least number of elements?
200
Nonmetal
what type of element is O (Oxygen)? Metal/Metalliod/Nonmetal?
200
60 =neodymium
what element comes after 59 but before 61
200
1
What is hydogens atomic number
300
Group 2
What group are the Alkaline Earth Metals in?
300
7 periods
How many periods are there?
300
Group 17 or Halogens
What groups is I (Iodine) in?
300
44.956
whatgs is scandiums mass
300
60
What is neodymium atomic number
400
Group 17
What Group are the Halogen located in?
400
Horizontal
What direction are the periods?
400
21
what is scandium's atomic number
400
metal
is bismuth a metal nonmetal or metaloid
400
82
What is leads atomic number
500
groups 3-12
What group(s) are the transition metals in?
500
Familys
What else are periods called?
500
Pb
What is the Chemical Symbol of lead?
500
correct if you debated
debate why hydrogen isnt with other nonmetals
500
108
What is hassiums atomic number
M
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