. The reciprocal of
is
8
- 104
104
Х
13
21
C.
104
a.
b. -
-21
d.
104
21
21
Answers
Answered by
0
Answer:
Ti=50 Zr=90 ?[2]=180
V=51 Nb=94 Ta=182
Cr=52 Mo=96 W=186
Mn=55 Rh=104,4[3] Pt=197,4[4]
Fe=56 Ru=104,4 Ir=198
Ni=Co=59 Pd=106,6 Os=199
H=1[5] Cu=63,4 Ag=108 Hg=200
Be=9,4 Mg=24 Zn=65,2 Cd=112
B=11 Al=27,4 ?[6]=68 Ur=116[7] Au=197?
C=12 Si=28 ?[8]=70 Sn=118
N=14 P=31 As=75 Sb=122 Bi=210?
O=16 S=32 Se=79,4 Te=128?
F=19 Cl=35,5 Br=80 J=127[9]
Li=7 Na=23 K=39 Rb=85,4 Cs=133 Tl=204
Ca=40 Sr=87,6 Ba=137 Pb=207
?[10]=45 Ce=92[11]
?Er=56 La=94
?Yt=60 Di=95
?In=75,6 Th=118?
The elements, if
Similar questions