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Element Chemistry Help?
my teacher gave us this game thing, and i need help. can you match an element up with this ? (they are in the same group)
Element A - most common metalloid, second most abudant element in earth's crust, used in transistoras, solar cells, computer chips, crystalline structure like that of diamond
Element B - its great density makes it a suitable shield for X-rays, has been eliminated from paints and gasoline, used in car batteries, most metallic element of this group, and compounds are poisonous.
Element C - used to coat steel (food) cans, and its fluoride is used in toothpast to prevent cavities
Element A - Silicon
most common metalloid,http://en.wikipedia.org/wiki/Metalloid
second most abudant element in earth's crust, http://en.wikipedia.org/wiki/Abundance_of_elements_in_Earth's_crust
used in transistoras, solar cells, computer chips, crystalline structure like that of diamond
Element B - Lead
http://en.wikipedia.org/wiki/Lead
ts great density makes it a suitable shield for X-rays, has been eliminated from paints and gasoline, used in car batteries, most metallic element of this group, and compounds are poisonous
.
Element C - Tin
http://en.wikipedia.org/wiki/Tin
used to coat steel (food) cans, and its Stannous fluoride was once used in toothpaste in the days when toothpaste tubes were made out of Tin foil
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