Homework 6/24

Page 51, #19-24

19. A) 6 electrons
B) 13 protons
C) 82 electrons
D) 17 protons

20. A) no
B) no
C) yes
D) no

21. A) anion
B) neutral atom
C) neutral atom
D) cation
E) cation

22. A) losing electrons
B) neither
C) neither
D) gaining electrons
E) gaining electrons

23. A) H
B) Na+
C) Cl-
D) Al+

24. A) Potassium iodine
B) Calcium sulfur
C) Iion bromine
D) Barium oxygen hydrogen
E) Nitrogen hydrogen phosphorus oxygen
F) Aluminum oxygen