What is the chemical symbol for Osmium?
O
Os
Om
J
Correct answer is B
No explanation has been provided for this answer.
What is the chemical symbol for Rhenium?
R
Rh
Re
Rm
Correct answer is C
No explanation has been provided for this answer.
What is the chemical symbol for Tungsten?
T
Tu
Tg
W
Correct answer is D
No explanation has been provided for this answer.
What is the chemical symbol for Tantalum?
T
Ta
Tt
Tm
Correct answer is B
No explanation has been provided for this answer.
What is the chemical symbol for Hafnium?
H
Ha
Hf
Hn
Correct answer is C
No explanation has been provided for this answer.