Periodic Table Quiz

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Questions and Answers

Which term is used to describe the rows in the periodic table?

  • Symbols
  • Periods (correct)
  • Groups
  • Elements

What information can scientists quickly refer to about an element using the periodic table?

  • Period number and atomic number
  • Atomic radius and group number
  • Atomic mass and chemical symbol (correct)
  • Electronegativity and ionization energy

Who is often credited as the inventor of the periodic table?

  • Albert Einstein
  • Isaac Newton
  • Marie Curie
  • Dmitri Mendeleev (correct)

What does the periodic table's arrangement allow scientists to discern?

<p>Trends in element properties (B)</p> Signup and view all the answers

How many known elements are there in the periodic table?

<p>118 (D)</p> Signup and view all the answers

Flashcards

What are Periods?

Horizontal rows in the periodic table.

What info is obtained from the periodic table?

Atomic mass and chemical symbol.

Who invented the periodic table?

Dmitri Mendeleev.

What trends can you find in the PT?

Trends in element properties.

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How many known elements are there?

118

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