The percentage composition of a compound expresses the amount (by weight) of constituent elementsin of the
compound

When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )

This drawing shows a human body system. what is the primary function of this body system?

Consider this initial-rate data at a certain temperature for the reaction described by