periodic table

The vertical (up and down) columns in the Periodic Table are called

• groups

• towers

• periods

• atomic numbers

The Modern Periodic Table of Elements is arranged by

• atomic mass

• atomic number

• valence electrons

• number of isotopes

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What does the atomic mass tell you? 

• Basically,the number of electrons and protons

• The number of neutrons

• Basically, the number of protons and neutrons

• The number of protons.

What does the 6 represent?

• atomic mass

• atomic number

• element name

• chemical symbol 

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What does the C represent?

• atomic mass

• atomic number

• element name

• chemical symbol 

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The horizontal (side to side) rows in the Periodic Table are called

• groups

• families

• periods

• atomic numbers

Name group 1 on the periodic table.

• alkali metals

• alkaline earth metals

• noble gases
  noble gases

• halogens

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Name group 2 on the periodic table.

• alkali metals

• alkaline earth metals

• noble gases

• transition metals

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Name group 18 on the periodic table.

• alkali metals

• alkaline earth metals

• transition metals

• noble gases

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Name groups 3 - 12 on the periodic table.

• noble gases

• halogens

• metalloids

• transition metals