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WorksheetsPeriodic Table
Total questions: 20
Worksheet time: 13mins
In the Periodic Table, the rows are known as ______________.
Groups
Periods
Elements
Atomic Numbers
The columns in the periodic table share the same number of ____________________.
Protons
Neutrons
Valence Electrons
Cations
The identity of an element on the periodic table is determined by the number of _______.
protons
neutrons
electrons
ions
Hydrogen and Helium have similar physical and chemical properties.
True
False
What are the red elements (those on the left)?
metals
nonmetals
metalloids
What are the blue elements (those on the right)?
metals
nonmetals
metalloids
What are the yellow "stair-step" elements?
metals
nonmetals
metalloids
What element is in period 3 group 18, 8A?
Aluminum
Potassium
Argon
Neon
Using the element picture, what is the atomic number?
1
H
Hydrogen
1.00794
one or two letters that represent the name of an element
element name
element symbol
atomic number
atomic mass
Sodium (Na) is found in period
3
2
4
1
What group of elements are also known as the Halogen family?
Group 17
Group 1
Group 18
Group 2
The atomic mass of Potassium (K) is-
39.0983
19
11
22.9897
What is the chemical symbol of Iron?
Ir
I
Fe
Fn
The Modern Periodic Table of Elements is arranged by
Atomic Mass
Valence Electrons
Atomic Number
Number of Isotopes
What does the atomic mass tell you?
The number of electrons and protons
The number of protons and neutrons
The number of neutrons
The number of protons
These are found on the Periodic Table.
Compounds
Mixture
Elements
