C8H18
You have 8 carbons attached to each other. On the two end Carbons there are three Hydrogens, on all other carbons there are only two hydrogens.
The geometry of Octanne is drawn by putting on the two end carbons, one H with a line, one back, and one frontward. On all other carbons, one H is back and one is forward.
... Helpful?
You have 8 carbons attached to each other. On the two end Carbons there are three Hydrogens, on all other carbons there are only two hydrogens.
The geometry of Octanne is drawn by putting on the two end carbons, one H with a line, one back, and one frontward. On all other carbons, one H is back and one is forward.
... Helpful?