What is the chemical symbol for Nickel?
...What is the chemical symbol for Nickel?
N
Nk
Ni
Nl
Correct answer is C
No explanation has been provided for this answer.
What is the atomic number of Samarium? ...
The 25°C evaporation of a 100 cm\(^{3}\) solution of K\(_{2}\)CO\(_{3}\) to dryness gave 14g of ...
What current will deposit 3.25g of zinc in 2hrs? [Zn = 65, F = 96500 mol-]...
Argon is used in gas-filled electric lamp because it helps to? ...
The number of particles in one mole of a chemical compound is the ...