*
- elements used in the experiments
1.
(I a)
18.
(VIII a)
1
H
2.
(II a)
13.
(III a)
14.
(IV a)
15.
(V a)
16.
(VI a)
17.
(VII a)
He
2
Li
Be
B
C
N
O
F
Ne
3
Na
Mg
3.
(III b)
4.
(IV b)
5.
(V b)
6.
(VI b)
7.
(VII b)
8.
(VIII b)
9.
(VIII b)
10.
(VIII b)
11.
(I b)
12.
(II b)
Al
Si
P
S
Cl
Ar
4
K
Ca
Sc
Ti
V
Cr
Mn
Fe
Co
Ni
Cu
Zn
Ga
Ge
As
Se
Br
Kr
5
Rb
Sr
Y
Zr
Nb
Mo
Tc
Ru
Rh
Pd
Ag
Cd
In
Sn
Sb
Te
I
Xe
6
Cs
Ba
La
Hf
Ta
W
Re
Os
Ir
Pt
Au
Hg
Tl
Pb
Bi
Po
At
Rn
7
Fr
Ra
Ac
Rf
Db
Sg
Bh
Hs
Mt
Ds
Rg
Uub
Uuq
Ce
Pr
Nd
Pm
Sm
Eu
Gd
Tb
Dy
Ho
Er
Tm
Yb
Lu
Th
Pa
U
Np
Pu
Am
Cm
Bk
Cf
Es
Fm
Md
No
Lr
All Experiments
Experiments
Acids and bases
Atomic structure
Chemical equilibrium
Clock reactions
Complexes
Electrochemistry
Factors affecting reaction rate
Molecular structure
Organic chemistry
Oscillating reactions
Reaction of metals with nonmetals
Redox reactions
Separation Techniques
Solutions and solubility
Thermochemistry
Login Form
Username
Password
Remember Me
Forgot your password?
Forgot your username?
Create an account
Ra - Radium
Atomic number:
88
Relative atomic mass - Ar:
226
Melting Point (°C):
700
Boiling Point (°C):
1737
Density (kg/L):
5.5
Electronegativity (Pauling):
0.9
Electron configuration:
[Rn]7s
2
Isotopic ratio
:
Ar
%
226
Ra
trace
Experiments:
No Experiments
Home
About the project
Sponsor us
Experiments
Chemistry News
Say something!
Search
Contact
© Copyright www.chem-toddler.com All Rights Reserved
Designed By :
Krypton Web
