WorksheetsOrganization of the Periodic Table
Total questions: 31
Worksheet time: 16mins
What are the HORIZONTAL ↔ rows on the periodic table called?
Periods
Groups
Atomic Symbol
Valence Electrons
What are the VERTICAL ⭥ columns called?
Period
Group
Element Symbol
Atomic Number
Which tell you properties of elements? (Families)
Groups
Periods
Classify Magnesium (Mg)
Metal
Nonmetal
Metalloid
Classify Bromine (Br)
Metal
Nonmetal
Metalloid
Classify Cobalt (Co)
Metal
Nonmetal
Metalloid
Classify Selenium (Se)
Metal
Nonmetal
Metalloid
Classify Silicon (Si)
Metal
Nonmetal
Metalloid
What family does Beryllium belong to?
alkali
alkaline earth metal
transition metal
noble gases
What family does Lithium belong to?
alkali
alkaline earth metal
transition metal
noble gases
What family does Chlorine belong to?
alkali
halogens
transition metal
noble gases
What family does helium belong to?
alkali
halogens
transition metal
noble gases
What family does tungsten (W) belong to?
alkali
halogens
transition metal
noble gases
What is the name of the row highlighted in this picture?
lanthanides
actinides
radioactive metals
outer transition metals
What is the name of the row highlighted in this picture?
lanthanides
actinides
radioactive metals
outer transition metals
Which element in found in period 4, group 18
Krypton
neon
potassium
Which element is found in period 6, group 7.
Re
Sg
Nb
Ne
What period is Mg in?
2
3
4
5
What group is Mg in?
2
3
4
5
What family is unreactive?
alkali metal
halogen
noble gases
alkaline earth
Valence electrons are....
Equal to group number
electrons in the first energy level
electrons in the outermost energy level
both equal to group # and in the outermost energy level
Which state has more energy?
ground state
excited state
In the bohr model, how many valence electrons are there?
2
6
8
Group 13 have how many valence electrons?
1
8
3
13
Which of these describe the bohr model for sulfur?
2 ) 8) 6)
2) 18) 6)
2) 8) 1)
Which of these describe the energy levels for Cobalt?
2) 8) 18) 2)
2) 8) 6) 2)
2) 8) 14) 2)
2) 8) 15) 2)
Which periodic trend represents the "Size of the Atom"
Atomic Radius
Ionization Energy
Electronegativity
Which periodic trend represents the "Ability to attract electrons"
Atomic Radius
Ionization Energy
Electronegativity
Which periodic trend represents the "Energy needed to REMOVE electrons"
Atomic Radius
Ionization Energy
Electronegativity
If Atomic Radius increases down a group, and decreases left to right... which element has the largest radius?
Fluorine
Helium
Francium
Radon
Electronegativity increases as you go right.. and as you go up the periodic table. It is the ability to ATTRACT an electron. Which element has the highest Electronegativity
Fluorine
Francium
Helium
neon
