Question

What is dry ice

What were the observation made by Erode airport in Alpha particle scattering experiment

Answer 1

Dry ice is the solid carbon dioxide in room temperature

Answer 2

solid carbon dioxide is known as dry ice because an ice contain water but it is a sublimate substance so it is not changes if its state in liquid and become gas so it is known as dry ice
drawbacks of Alpha particle scattering experiment because it does not tell about the stability of matter
hope it will help you
please mark as branliest