Periodic Table Review

Each column in the periodic table is called a 

• period
• group
• cluster
• unit

The atomic number tells you what?

• number of electrons
• number of protons
• number of neutrons
• both electrons and protons in an atom.

Which group of the periodic table is composed of inert (not reactive)  gases?

• alkali metals
• alkaline earth metals
• halogens
• noble gases

Elements which are shiny, conduct electricity and heat are called

• metal
• nonmetal
• metalloid
• nonexistent

Tags

NGSS.HS-PS1-1

The atoms along the staircase are called 

• metals
• nonmetals
• metalloids
• noble gases

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What does the 1.00794 stand for?

• Hydrogen
• atomic number
• atomic mass
• atomic explosion

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In what section would Transition Metals be found?

• orange
• light blue
• blue
• white

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Which number is the atomic mass?

• 79
• 196.97

The yellow atoms are called 

• metals
• nonmetals
• metalloids
• noble gases

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Beryllium is in group number______.

• Group 2
• Group 3
• Group 4
• Group 7

Tags

NGSS.HS-PS1-1