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Chemistry, 25.09.2019 17:30 kayleefaithblair

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1. a member of the boron family has three valence electrons, while a member of the carbon family has
a four
b none
c three
d five
2. which of the following group 7a elements is the most reactive ?
a fluorine
b chlorine
c bromine
d iodine
3. which general statement does not apply to metals?
a most metals are malleable
b most metals are ductile
c most metals are brittle
d most metals are good conductors of the electric current
4. which element is found in most compounds in your body except for water?
a iron
b potassium
c iodine
d carbon

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