Dry ice is solid carbon dioxide that is used in the transport of food and medicine. dry ice becomes a gas at –78.5°c without becoming a liquid first.

This is true. It doesnt melt like regular ice, but instead, at room temperature it goes from a solid straight to a gas.

If you are asking whether this statement is true or not, then yes it is true.

c. rb

explanation:

the atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the boundary of the surrounding shells of electrons.

answer; ///(74) degrees is your answer..