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WorksheetsIGCSE CHEMISTRY: THE PERIODIC TABLE
Total questions: 63
Worksheet time: 1hrs 13mins
What are the three main groups of the periodic table?
groups
metal
nonmetals
metalloids
periods
What do the vertical columns on the periodic table tell us?
The number of orbitals
The number of valence electrons (electrons on the outer most shell)
What do the horizontal rows on the periodic table tell us?
The number of orbitals
The number of valence electrons (the electrons on the outer most shell)
N or C?
Who created the first Periodic Table
Dmitri Mendeleev
Albert Einstein
Planck
Heisenberg
Which of the following elements is in the same period as Phosphorus?
Sodium
Oxygen
Neon
Gold
Most of the elements are in the________________ category.
Noble gases
Metals
Non-metals
metalloids
Which of the following is an alkali metal?
Tin
Carbon
Nitrogen
Lithium
Which of the following elements is a metal?
H
Ar
Zn
B
Li, Cs, and Na belong to
Transition metals
Halogens
Alkali metals
Alkaline Earth metal
Hydrogen can be classified as
Metal
Nonmetal
Alkali metal
Transition metal
As the atomic number increase, ______________ contributes to the increase in atomic size within a group in the periodic table.
a. Electron repulsion
b. More shielding of the nucleus by electrons from inner to outer energy levels
c. The proton number
d. The ionic energy
Elements in the same group of the periodic table always have the same number of _______ as one another.
What type of elements are poor conductors of heat and electricity?
transition metals
inner transition metals
metals
nonmetals
Neutron are a sub-atomic particle that
Is found in the nucleus
flying around the nucleus
have a positive charge
have a negative charge
What property is the same for every atom of an element?
energy
mass number
atomic number
number of neutrons
Rubidium is in Group I of the Periodic Table and bromine is in Group VII. Rubidium reacts with bromine to form an ionic compound. Which row shows the electron change taking place for rubidium and the correct formula of the rubidium ion?
A
B
C
D
The relative atomic mass of chlorine is 35.5. When calculating relative atomic mass, which particle is the mass of a chlorine atom compared to?
a neutron
a proton
An atom of carbon - 12
an atom of hydrogen - 1
Neon is colorless, a poor conductor of heat and is not able to be stretched. How would it be classified?
Nonmetal
Metalloid
Metal
None of the above
Which group of the periodic table is composed of inert (not reactive) gases?
answer choices
alkali metals
alkaline earth metals
halogens
noble gases
Which is a halogen?
Helium
Chlorine
Oxygen
Neptune
Elements in a .................. have similar chemical properties.
period
group
row
I am a nonmetal
I am in period 2
I am in group 16
Ba
Si
O
S
These two elements have similar chemical properties to Barium (Ba).
Ca and Ra, because they are in the same group.
Cs and La, because they are in the same period number.
Ca and Y, because they are 90 degree angle.
