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Metal
a chemical element, or a mixture of elements, that is generally hard and strong.
luster
shiny appearance
Metals are good _____ of heat and electricty
conductors
malleable
ability to be shaped or formed by hammering or by pressure
Ductile
able to be drawn out into a thin wire
Nonmetals
elements that generally lack the physical properties of metals
Metalloids or semi-metals
elements that have properties between those of metals and nonmetal
List the 6 most common metalloids
Boron, silicon, germanium, arsenic, antimony, tellurium
What group are Alkali metals in
Group 1
What element is in group 1 but not an alkali metal
Hydrogen