14 The Philippine Journal of Science 1921 
EXAMPLES 
ay H—O-—-B-—O-H 
3g . 
i 
| 
’ 
OF H 
O O 
: | ee Aes 
NGS B Ne oe Al 
| | 
O O 
+ + 
+ + 
nak + aan! on i 
F ------ Se ------ F H-O ------ La ------ O-H 
= 
! { 
! 1 
1 1 
! o ) me 
F O-—-H 
THE REMAINING ELECTROPOSITIVE GROUPS 
m (II, 111) IV IV (IID Iv IV 
1 ; CE oe Re ys maar 
(i, 1, IV)V (i, 113, FV) V Ill (Iv) 
Fe Cb ‘ : F Uxe ° : 
(, WD VI (ii, IV) Vi Til (Iv?) (III, IV, V) VI 
r , Mo se IN ; ‘ 
Tl (uy, Iv, VI) Vit 
n : 
aD Ut (II) U1 HI Ili (Tv?) Ill 
a Yee SS cereey See eae 
it Ill ill Ill III Ill 
De r. , Tm:; Time. Yb 4 Te 
(I, tv) Vv 
a . 
(11, IV, V) VI 
(IT) Ill (Tv) Hi, 111 (IV, VI, VII, VII) Il, II, IV, VI, VII 
e , Ru . ; ‘ 
II (ID ap Hi (IV) Il, Ill, IV 
re) ee mee i a : 
am I, (UL, Iv) IL, IV (VD 
i Pi Sd ae iy 2 ; 
} BE I Lin 
Gale, - Ags HAG re 
II Ny (1?) Lil 
an 5146 ae 
ap Wr (i, 1) Ui I, it 
a ee | 
Electrons in shell = 4 to 27. 
