Which compound is impossible?
A. Zns
B. Na2O
C. Ca3P2
D. LiCl2

The electron configurations of two different atoms are shown below. each yellow electron has a charge of 1−, and the net charge of each nucleus is shown. these atoms will combine with bond. a. an ionic b. a positive c. a negative d. a covalent plzzz mee with !

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

Stage in which a typical star has completely stopped fusion