A compound.
Matter is classified into mixtures as to whether it is chemically bonded or just physically. A mixture is physically bonded and can be separated by physical means. Then, we have two categories. There is the homogeneous mixture and the heterogeneous mixture.
Physically or chemically.
An element or compound that cannot be physically separated is an atom. Atoms are the smallest unit of matter that retains the properties of an element and cannot be further broken down by physical means. Compounds, on the other hand, can be separated into their individual elements through chemical reactions.
No, a mixture is not a substance. They are two different items. A mixture is when two or more substances are mixed together using any proportions but can be separated physically. A substance is when two or more compounds or elements are combined chemically into fixed proportions but can only be separated chemically.
A mixture is when two or more forms of matter are combined physically but not chemically joined. The components in a mixture can be separated by physical means, such as filtration, evaporation, or distillation.
Matter
I believe that we call matter that can no longer be separated into unique parts an atom. You cannot get any smaller than an atom and still have a recognizable substance. We can separate molecules into individual atoms. Elements consist of the same type of atom (i.e. gold is an element because it consists entirely of the atoms with the same number of protons and neutrons).
Soil is classified as a mixture because it is composed of a variety of components such as minerals, organic matter, water, and air. These components are not chemically combined, and they can be separated physically, making soil a heterogeneous mixture.
heterogeneous mixture
Yes, the gas is a different state of matter.
Science is a study to understand matter around us in-depth, either chemically, physically or biologically
Changes in matter are either physical or chemical. Matter changes physically when it liquefies, evaporates, freezes, etc., and chemically when it combines with other types of matter in chemical compounds.