The diagram represents an isotope of hydrogen (H). Answer the following:
If an isotope of 'H' has mass no. = 2, how many electrons does it have.

The diagram represents an isotope of hydrogen (H). Answer the following: If an isotope of 'H' has mass no. = 3, how many neutrons does it have.

The diagram represents an isotope of hydrogen (H). Answer the following: Are isotopes atoms of the same element or different elements.

The diagram represents an isotope of hydrogen (H). Answer the following: Do isotopes have the same atomic number or the same mass number.

The diagram represents an isotope of hydrogen (H). Answer the following: Which sub-atomic particles in the 3 isotopes of 'H' are the same.

Consider the argon atom. For how many electrons does this atom have m_(l) = 1 ?

The major product in the following reaction is having how many pi electrons here ?

Answer the following questions: How many end points does a ray AB have ?

With reference to the coordination compler ion [Fe(H_(2)O)_(6)]^(2+) answer the following: (at. no. of Fe=26) How many unpaired electrons are there in the complex ion?

Given below is a diagram representing a stage during the mitotic cell division। Study the diagram and answer the following questions : How many chromosomes will each daughter cell have after the completion of the above division ?

Helium atom has an atomic mass of 4 u and two protons in its nucleus. How many neutrons does it have?