Homework Help: Chemistry

Posted by Cheryl on Friday, December 24, 2010 at 8:52am.

Are these two answers correct? They are both true or false.

Mendeleev was able to predict undiscovered elements.
True

The noble gases are chemically reactive under normal conditions.
False
(I don't know what is considered "normal conditions")

Chemistry - bobpursley, Friday, December 24, 2010 at 9:09am
correct.

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