No ice-cream melting is not a chemical reaction, because with a chemical reaction it is hard to get back the original form. But with ice cream melting that is a physical chan â¦ ge because you can easily freeze the ice cream again and get it back to normal un-melted ice cream.4 people found this useful. Chrishan Silva.o, it's a physical reaction because it is still water just in a different form. 3 people found this useful. Edit. Share to: 1  The Periodic Table of Elements Life is sustained by a number of chemical elements.
The majority of those states have legalized cannabis for medicinal purposes, however recreational marijuana use is fully legal in Alaska, Colorado, Oregon, Washington and the District of Columbia.
Others states (not shown on the map below) have passed laws allowing residents to possess cannabis oil if they suffer from certain medical illnesses. In April, Pennsylvania become the latest state to legalize medical marijuana. The map below show states legalizing marijuana use for medical and recreational purposes.