When heated, the alcohol inside a thermometer
expands
O contracts

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided

Which three statements represent the benefits of performing experiments using computer simulations?