Give an example of the following:

A molecule in which central atom is linked to three other atoms.

Q.

(a) What is an atom ? How do atoms usually exist?

(b) What is a molecule? Explain with an example.

(c) What is the difference between the molecule of an element and the molecule of a compound ? Give an example of each.

Q. Give two examples of molecule which has atoms of different element.

Q. In which of the following molecule, the central atom has three lone pairs of electrons?

Q. Differentiate between an atom and a molecule. Can an atom of an element and its molecule be the same? If yes, give an example.

Q. Explain the difference between the atom and the molecule of an element. Can a molecule of an element be the same as its atom? Give an example.