Most alloys and also many composites but in general - MIXTURES
compound
It is a substance.
Compound A compound or a mixture depending upon whether they are combined chemically [have chemically reacted: Carbon and Oxygen: carbon Dioxide] or are simply two or more elements in a physical mixture without any chemical reaction having taken place [Air a mixture of Nitrogen, Oxygen and other minor constituent gases]
Yes, also molecules are like compounds, but they can have 2 or more of the same atom.
Paper towels are made of the same materials and the same process as paper. Materials such as wood and plant substances are mashed together until they have made small plant fibers. The plant fibers are made of a chemical called cellulose, which makes wood strong. Once the fibers are pressed into sheets and dried, they are ready to use.
compounds
This is a mixture.
a mixture
Two substances that are chemically combined are called a compound. It is a substance that is made up of two or more different elements chemically bonded together in a fixed ratio.
Mixture in general but there are much more specific categories.
A mixture is a combination of two or more substances that are not chemically bonded together. This means that the substances retain their individual properties and can be separated using physical methods such as filtration or evaporation. Examples of mixtures include salt water and air.
A mixture.
A mixture.
compounds
Substances combined in random amounts are called mixtures. Mixtures are made up of two or more different substances that are physically mixed together but do not chemically combine. Examples of mixtures include saltwater, air, and trail mix.
it depends on wht compound it its
Two or more substances that are not chemically combined are called mixtures. Examples include air, saltwater, and soil.