PERIODIC TABLE

What is the Periodic Table?

• A table showing only metalloids

• A table showing only non-metals

• A table showing only metals

• A table showing all known elements in the universe

What does the Atomic Number refer to?

• Number of shells in an atom

• Number of protons in an atom

• Number of neutrons in an atom

• Number of electrons in an atom

What is Atomic Mass derived from?

• Number of shells and protons

• Number of protons and electrons

• Number of protons and neutrons

• Number of neutrons and electrons

What do elements in a row (Period) have in common?

• The same number of protons

• The same number of valence electrons

• The same number of neutrons

• The same number of electron shells

What do elements in a group (Family) have in common?

• Same number of valence electrons

• Same number of neutrons

• Same number of electron shells

• Same number of protons

What are the properties of Metals?

• Good conductors of heat and electricity

• Poor conductors of heat and electricity

• Not ductile or malleable

• Brittle and break easily

Tags

NGSS.MS-PS3-3

What are the properties of Non-Metals?

• Poor conductors of heat and electricity

• Good conductors of heat and electricity

• Ductile and malleable

• Shiny

What are the properties of Metalloids?

• Have properties of both metals and non-metals

• Brittle and break easily

• Good conductors of heat and electricity

• Poor conductors of heat and electricity