Is a salt neutral or a charged particle?

Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

Once similarity and one difference between a mixture of elements and a mixture of compounds