5)
the element sodium has an atomic number of 11 and a mass number of 23. how many protons, neutrons, and
electrons does one atom contain?

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