The atomic number of an element mass number & electrons, The atomic number ...

The atomic number of an element is 35 and mass number is 81. The number of electrons in the outer most shell is: (1) 7       (2) 6         (3) 5       (4) 3 Ans: 7

Optical glass, Optical glass: They contain phosphorous as replacement for ...

Optical glass: They contain phosphorous as replacement for most of all the silica and lead silicate, containing a little CaO 2 , the latter is capable of absorbing ultraviolet lig

Metal absoption, Metal absorption by reusable material ?

Metal absorption by reusable material ?

Cyclic or closed chain compounds, Cyclic or closed-chain compounds Cyc...

Cyclic or closed-chain compounds Cyclic compounds consist of at least one ring or closed chain of atoms. The compounds along with just only one ring of atoms in the molecule a

Radiometric titration, what is radiometric titration

what is radiometric titration

Organic chemistry, what are alkanes

what are alkanes

Anode rays, does the nature of the anode rays depend upon the nature of the...

does the nature of the anode rays depend upon the nature of the discharge tube and the nature of the electrode?

Ionic bond,

Explain product of marine lipids, Marine lipids Marine lipids originat...

Marine lipids Marine lipids originate from the liver of lean white fish such as cod, the body of oily fish such as mackerel, and the blubber of marine mammals such as seal.  T

Mono hydric alcohol, reaction of mono hydric alcohol

reaction of mono hydric alcohol