Practice with Formulas
Practice Predicting Formulas for Very Simple Covalent Compounds
Try your hand at figuring out the formulas for the compounds formed by the following pairs of elements. Answers follow on this page.
H and Si
H and P
H and S
H and Br
The correct formulas for the compounds are SiH4, PH3, H2S and HBr.
E-mail instructor: Eden Francis
Clackamas Community College