Why do you think the Cl -ion is larger than a neutral Cl atom?

Cl- (having a larger number of electrons with the same number of protons means that there will be less of a pull on the valence electrons from the nucleus. This means it will become larger).

the solar system used to have much dust particles option no d

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.