Question

write the name of any two substances that sublime CO2 is a gas . write it's any two gaseous properties to justify it.​

Answer 1

Answer:

Iodine,dry ice are some sublime substance

Co2 gas properties are:

1. It is a good combustion stopper

2.It is a good reflectoro. heat so as it produces green house effect

3. It is also used in aerated drink