You are measuring the density of an irregularly shaped solid. Direct weighing gives a mass of 31.2789 grams. After placing the object in a graduated cylinder, the volume reading increased from 14.2 mL to 25.9 mL. What is the density of the object

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