This unit has not been difficult, but if not prepared this test can be very difficult just like all other tests. Our test is tomorrow so it would be a great idea to study up. Here are some links to help with the test.
Khan academy
Periodic trends
Chemwiki
chemguide
chemed
Electronic structure
thank you for the awesome links they helped so much
ReplyDeleteI used the same diagram on my blog. Very helpful and
ReplyDelete