Periodic Table Quiz- Dec. 11 Wednesday
  • 1. About how many known elements are there?
A) 200
B) 90
C) 140
D) 116
  • 2. True or false. The columns of the periodic table are called groups. Columns are vertical.
A) True
B) False
  • 3. Which of these things will you NOT find in the periodic table?
A) Atomic Orbital Radius
B) Atomic Number
C) Element Symbol
D) Element Name
  • 4. Which of these choices is NOT a family of elements?
A) Metal
B) Inert Gas
C) Halogen
  • 5. True or false. Rows in the periodic table are called periods. Rows are horizontal.
A) False
B) True
  • 6. Elements are arranged on the periodic table by...
A) Element Name
B) Atomic Number
C) Element Symbol
D) Neutrons
  • 7. The atomic number of an element tells you the number of ________ in a neutral atom.
A) electrons and protons
B) neutrons and protons
C) electrons and neutrons
  • 8. True or false. Although the order of elements is based on atomic number, vertical families share similar chemical properties.
A) True
B) False
  • 9. True or false. You will find metals on the right side of the periodic table.
A) False
B) True
  • 10. True or false. Hydrogen is an Alkali.
A) False
B) True
  • 11. What element has an atomic number of 1 and a symbol of H?
A) Iron
B) Silicon
C) Helium
D) Hydrogen
  • 12. What element has a symbol of Na?
A) Nitrogen
B) Cobalt
C) Sodium
D) Nickel
  • 13. What element has an atomic number of 6?
A) Oxygen
B) Neon
C) Chlorine
D) Carbon
  • 14. Which noble gas has a symbol of Ar?
A) Argon
B) Radon
C) Krypton
D) Xenon
  • 15. What does an element's atomic number on the periodic table indicate?
A) Number of neutrons
B) Number of electrons
C) Number of protons
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