In which of the following series are the atoms arranged i...
In which of the following series are the atoms arranged in order of increasing ionization energy?
Li, Na K
B, Be, Li
O, F, Ne
Be, mG, Ca
Correct answer is C
The ionization energy increases across the period. It increases up the group.
What is the atomic number of Barium? ...
The hardest form of carbon is ...
In which of the following changes is ∆S negative ? ...
What is the chemical symbol for Gadolinium? ...
The knowledge of half-life can be used to ...
An element with the electron configuration of 1s 22s 22p 6 would have a combining power of...
Which of the following statements is not correct? The 4s orbital ...
What is the IUPAC name of CH3CCI=C(CH3)2?...
The scientist who stated that matter can be converted into energy is? ...