Answer:a solid is a hard material such as steel a gas is a lighter or hevyer than air but is not solid such as methane or carbon dioxide
Explanation:
Explanation:
Key Differences Between Solid, Liquid and Gas. ... Gas refers to a state of matter, do not have any shape but conform to the shape of the container, completely, in which it is put in. While solids have certain shape and volume, liquids only have definite volume but not shape, gases neither have shape nor volume.