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This Physical Science PACE 1115 is about hydro-carbons. It has some challenging concepts, but in this video I give you some tips to keep straight the -enes, -anes, and -ynes and know the secret of when to use a number before the name and which number.

Be sure to watch this video BEFORE doing the check-up on page P of the worktext.

ALSO, be sure you have the test tip for this test and study carefully. Very tough test if you’re not prepared!