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a couple questions! Help please!

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Author Topic: a couple questions! Help please!  (Read 180 times)
emilyjohnson
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« on: February 08, 2010, 01:40:59 PM »

The elements in the noble gas family were once thought to be totally uncreative. Therefore, they would have no chemical properties?

True or false?

The ancient alchemists were unsuccessful in their attempts to change common metals into gold because?

a.They did not have the technical capability
b.matter can be created or destoryed
c.any chemical change involves only a rearrangement of the atoms
d.Gold is an alloy


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Hertzinger
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Posts: 13




« Reply #1 on: February 09, 2010, 01:20:38 PM »
1

The elements in the noble gas family were once thought to be totally uncreative. Therefore, they would have no chemical properties?

True or false?

The ancient alchemists were unsuccessful in their attempts to change common metals into gold because?

a.They did not have the technical capability
b.matter can be created or destoryed
c.any chemical change involves only a rearrangement of the atoms
d.Gold is an alloy

I would have to say C.
hey
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