Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
Grade 9
0
%
0
0
0
Back
Restart
Latin name of Iron
Ferrum
Oops!
Okay!
Atomic mass of Chlorine
35.5
Oops!
Okay!
symbol of Chlorine
cl
Oops!
Okay!
Identify the atomic mass of this element
27
Oops!
Okay!
Identify the element whose atomic mass is 28
Silicon
Oops!
Okay!
atomic mass of Potassium
39
Oops!
Okay!
atomic mass of calcium
40
Oops!
Okay!
Latin name of Copper
Cuprum
Oops!
Okay!
Select the element whose atomic mass is 12a) C b) Ca c) Cr d) Cl
C- Carbon
Oops!
Okay!
Select one element whose atomic mass is 24
Mg
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies