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WorksheetsIPC Periodic Table
Total questions: 20
Worksheet time: 15mins
The order of elements in the modern periodic table is based on _______
the number of protons in the nucleus.
the electric charge of the nucleus.
the number of neutrons in the nucleus.
atomic mass.
Atoms of elements that are in the same group have the same number of _____
Electrons
Protons
Neutrons
Valence Electrons
Which of the following elements is an alkali metal?
calcium
magnesium
mercury
sodium
Semiconductors are elements that _______.
have large atomic masses but small atomic numbers.
do not form compounds.
can conduct heat and electricity under certain conditions.
are extremely hard.
Carbon and other nonmetals are found in which area of the periodic table?
Left side
right side
middle
the bottom rows
In Mendeleev’s periodic table, elements in each column had similar
Atomic masses
atomic numbers
properties
symbols
Magnesium (Mg) is located to the right of sodium (Na) because Mg has
fewer protons
more protons
no protons
no neutrons
As you move from left to right across the periodic table, elements _______
become less metallic.
have a lower atomic number.
have a lower atomic weight.
become more metallic.
How was Mendeleev’s periodic table arranged?
by decreasing atomic mass
by increasing atomic mass
by increasing atomic number
by decreasing atomic number
Each column of the periodic table is ______.
group
period
isotope
element
Atoms that gain or lose electrons are called
Cations
Anions
Ions
Isotopes
As you move from the top of a column down to the bottom, on the periodic table, the atomic number ________.
decreases
increases
stays the same
both
What does the a period number on the periodic table tell you about the elements in that row?
the number of energy levels
atomic number
valence electrons
number of electrons gained
What kind of ions does group 17 form
cations
anions
isotopes
ions
Different isotopes of the same element have different ______
number of protons
number of neutrons
number of electrons
atomic mass
The atomic mass of an isotope is determined by adding together the number of protons and the number of ________________.
electrons
neutrons
protons
atomic mass
The element Calcium is in group 2, what kind of ion does it form?
Anion
Cation
Ion
Isotope
Elements that share properties of both metals and nonmetals are called
Metals
non-metals
metalloids
isotopes
Most nonmetals are ______.
shiny
brittle
magentic
conductive
Most of the elements on the left side of the periodic table are ______
Metals
nonmetals
metalloids
noble gases
