Select the atomic models that belong to the same element.

How will the emission of an alpha particle affect the atomic number of an atom

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?

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