What five si base units are commonly used in chemistry?

Which type of stress results when two plates push against one another? a. compression b. tension c. force d. shear

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

Tell me the iupac names of the following alcohols: