Pure substances are divided into elements and compounds.
Cheese is a pure substance
No, pure substances cannot be mixtures. A pure substance is made up of only one type of atom or molecule, with uniform properties throughout the sample. Mixtures, on the other hand, are composed of two or more different substances physically combined, each retaining its individual properties.
Drugs may be pure substances but more frequently they are mixtures.
Matter can be classified as pure substances or mixtures based on its properties. Pure substances are further divided into elements, which are made up of only one type of atom, and compounds, which are made up of two or more different types of atoms chemically bonded together. Mixtures are composed of two or more substances physically mixed together without a specific chemical composition.
Matter is classified as mixtures and substances. Mixtures are composed of two or more different substances that are physically combined, while substances are pure forms of matter that cannot be separated by physical means. Substances are further divided into elements and compounds.
Matter is classified into two main categories: pure substances and mixtures. Pure substances are further divided into elements and compounds, while mixtures are divided into homogeneous and heterogeneous mixtures.
Mixtures are made up of two or more different substances physically combined, so they do not have a fixed composition or properties. In contrast, pure substances are made up of only one type of substance with a definite composition and characteristic properties. This distinction means that mixtures cannot be classified as pure substances.
Mixtures
Matter can be classified into two main groups: pure substances and mixtures. Pure substances are further divided into elements and compounds, while mixtures can be further categorized into homogeneous and heterogeneous mixtures based on their composition and properties.
Matter is classified into two main categories: pure substances and mixtures. Pure substances are made up of only one type of element or compound, while mixtures contain more than one substance that are not chemically combined.
A substance can be classified as a form of matter that has a specific chemical composition and properties. This includes elements, compounds, and mixtures. Examples of substances include water (H2O), salt (NaCl), and air (a mixture of gases).
Substances are divided into two classes: pure substances and mixtures. Pure substances are chemically uniform and cannot be separated by physical means, while mixtures are combinations of two or more substances that can be separated by physical processes.
Mixtures are more common in the world compared to pure substances. Mixtures are combinations of two or more substances that can be physically separated, whereas pure substances are composed of only one type of substance and cannot be separated by physical means.
whyMatter can be broken down into Pure Substances and Mixtures. Mixtures can't be broken down by anything, however Pure Substances break down to Elements and Compounds.The mixtures whether it is homogenous or heterogoneous can NOT be broken down and be observed because it is a chemical change not a physical change
Mixtures and pure substances are both made up of different types of matter. However, mixtures contain two or more substances physically combined, while pure substances contain only one type of substance with a specific composition.
pure substances and mixtures