Podcast
Questions and Answers
Which term is used to describe the rows in the periodic table?
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?
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?
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?
What does the periodic table's arrangement allow scientists to discern?
How many known elements are there in the periodic table?
How many known elements are there in the periodic table?
Flashcards
What are Periods?
What are Periods?
Horizontal rows in the periodic table.
What info is obtained from the periodic table?
What info is obtained from the periodic table?
Atomic mass and chemical symbol.
Who invented the periodic table?
Who invented the periodic table?
Dmitri Mendeleev.
What trends can you find in the PT?
What trends can you find in the PT?
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How many known elements are there?
How many known elements are there?
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