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WorksheetsPeriodic Table Review
Total questions: 15
Worksheet time: 8mins
What does the 8 represent in the image attached?
Atomic mass
Element symbol
Atomic number
Element name
What does the decimal number at the bottom of the attached image represent?
Atomic mass
Element symbol
Atomic number
Element name
How many periods can be found on the periodic table?
10
5
18
7
How many groups are on the periodic table, and are they vertically or horizontally arranged?
18; vertically
7; horizontally
18; horizontally
10; vertically
Which category of elements are found on the far right column of the periodic table (group 18)?
Metalloids
Noble Gases
Alkali Metals
Transition Metals
Which of the following is the category of elements that forms a barrier between the metals and the nonmetals on the periodic table? (looks like a staircase)
Noble Gases
Lanthanoids
Metalloids
Halogens
What determines an element’s atomic number?
The element's mass
The number of neutrons it has
The size of the element
The number of protons it has
Which two subatomic particles determine an element’s mass number?
Electrons and neutrons
Protons and neutrons
Protons and electrons
None of the above
What is the difference between an Element’s Atomic Mass and Mass Number?
The Atomic Mass counts the number of electrons
The Mass Number = Atomic Mass - # of Neutrons
Atomic Mass is an avg. mass; Mass # is total amount of protons and neutrons
They are always the same number
Who is the inventor of the modern Periodic Table?
Albert Einstein
Dmitri Mendeleev
Marie Curie
Isaac Newton
Which of these terms is the same as Atomic Radius?
Atomic Number
Electronegativity
Atomic Size
Elemental Symbol
Which of these Elements is the largest in Atomic Radius?
Potassium (K)
Oxygen (O)
Lithium (Li)
Bromine (Br)
Elements that share the same number of valence electrons will also have the same _______ number on the Periodic Table.
Period
Atomic number
Angular Momentum
Group
Which of these elements has the least amount of Electronegativity?
Neon (N)
Boron (B)
Rubidium (Rb)
Barium (Ba)
Which of the following values will Increase as you move from left to right on the Periodic Table?
Ionization Energy
Atomic Radius
Electronegativity
Both Ionization Energy and Electronegativity
