Solid, Liquid, and Gas
Solid is the state in which matter maintains a fixed volume and shape; liquid is the state in which matter adapts to the shape of its container but varies only slightly in volume; and gas is the state in which matter expands to occupy the volume and shape of its container.
Homogeneous or heterogeneous, Hope this helps!!
It could be Nitrous oxide
That is false (please mark me brainliest)
