When two substances are mixed together physically with no chemical reaction taking place, it is called a physical mixture. The substances retain their individual properties and can be separated by physical means such as filtration or evaporation. Examples include mixing salt and pepper or oil and water.
A compound is a substance of two or more elements bounded together in definite atomical proportions
The smallest unit of a pure substance that consists of two or more atoms held together by a chemical bond is a molecule.
molecule or compound
When two elements are combined, they can form a compound. A compound is a substance made of two or more different elements chemically bonded together.
The two classifications of pure substances are elements and compounds. Elements are made up of only one type of atom, while compounds are made up of two or more different types of atoms bonded together in a fixed ratio.
A compound is a substance of two or more elements bounded together in definite atomical proportions
Molecule and compound are two words that mean a substance made of atoms that are bonded together.
Two substances that are brought together, but not chemically combined to create a new substance, form a mixture.
The smallest unit of a pure substance that consists of two or more atoms held together by a chemical bond is a molecule.
Joining two items with a substance (glue ) that bonds them together.
two or more substances that are together that are together but do not combine to form a new, pure substance
mixture
molecule or compound
compounds
A mixture
A mixture is when a substance consisting of two or more substances mixed together. A solution is is a substance with two or more substances that are completely dissolved in the other.
An example of two elements found together in a substance is sodium and chlorine in table salt (sodium chloride). Sodium gives up an electron to chlorine, forming an ionic bond, creating a stable compound.