What is made up of two or more substances?
What is called a substance consisting of two or more ingredients which are not in chemical combination?
In chemistry, a mixture is a material system made up of two or more different substances which are mixed but are not combined chemically. A mixture refers to the physical combination of two or more substances on which the identities are retained and are mixed in the form ofalloys, solutions, suspensions, and colloids.
Elements are substances that cannot be separated into simpler substances. Salt is made up of the elements sodium and chloride. Water is made up of the elements hydrogen and oxygen. A compound is a substance formed when two or more elements are chemically joined. Water, salt, and sugar are examples of compounds.
Elements: Pure substance. Made up of only itself (Ex: Oxygen). Compound: A substance made up of two or more elements that are chemically combined (Ex. Water- dihydrogen monoxide= H2O). Mixture: Combination of substances (substances can be elements, compounds, or both). These substances are NOT chemically combined, which means that mixtures are different from compounds.
The periodic table is a list of elements - substances made up of only one type of atom. Carbon dioxide (for example) isn't on the periodic table because it is made up of two different atoms - oxygen (O) and Carbon (C) both oxygen and carbon are on the periodic table because they cant be broken down into other substances. A substance which is made up of 1 single atom type is an Element. These…