Reactivity
This group of elements is made up of highly reactive metals.
What is Alkali Metals?
This type of element is lustrous (shiny) when cut.
What is a metal?
This element has 2 valence electrons and 3 orbitals/shells.
What is Magnesium (Mg)?
This element is found at group 1, period 1.
What is Hydrogen (H)?
What is the left?
This group of elements is made up of fairly nonreactive metals.
What is transition metals/other metals?
This type of element is dull (not shiny).
What is a nonmetal?
This element has 3 valence electrons and 4 orbitals/shells.
What is Gallium (Ga)?
This element is found at group 18 period 2.
What is Neon (Ne)?
Nonmetals are found on this side of the periodic table.
What is the right?
This group of elements is made up of highly nonreactive nonmetals.
What is Noble Gases?
This type of element has properties of metals and nonmetals.
What is a metalloid?
This element has 4 valence electrons and 2 orbitals/shells.
This element is found at group 3, period 4.
What is Scandium (Sc)?
The atomic number does this from left to right and top to bottom on the periodic table.
What is increase?
This group of elements is made up of highly reactive nonmetals.
What is Halogens?
This type of element is brittle (breaks when hit).
What is a nonmetal?
Xenon (Xe) has this many valence electrons and orbitals.
What is 8 valence electrons and 5 orbitals?
Lead (Pb) is found at this group and period.
What is group 14, period 6?
Most of the elements on the periodic table are this type of element.
What is metals?
This group of elements is made up of fairly reactive metals.
What is Alkaline Earth Metals?
This type of element contains semi-conductors.
What is a metalloid?
Bromine (Br) has this many valence electrons and orbitals/shells.
What is 7 valence electrons and 4 orbitals/shells?
Tungsten (W) is found at this group and period.
What is group 6, period 6?
Who is Dmitri Mendeleev?