How many atoms will be bisect during plane of symmetry ?

How many atoms will bisect during plane of symmetry ?

Explain briefly Plane of symmetry

Explain briefly Plane of symmetry

0.1 g atom of radioactive isotope ""_ZX^A (half-life 5 days) is taken. How many number of atoms will decay during eleventh day?

How many of the following posses plane of symmetry ?

Consider a hypothetical planar molecule with the formula A_(2)B_(2)X (where X is the central atom). How may elements symmetry (plane of symmetry as well as centre of symmetry) does it have?

How many of the following posses plane of symmetry?