Question

Classify the matter chemically with example​

Answer 1

Answer:

Matter can be classified into several categories. Two broad categories are mixtures and pure substances. ... Pure substances may be divided into two classes: elements and compounds. Pure substances that cannot be broken down into simpler substances by chemical changes are called elements.

Explanation:

Answer 2

★᭄ꦿ᭄Answer★᭄ꦿ᭄

Pure Substances and Mixtures. A pure chemical substance is any matter that has a fixed chemical composition and characteristic properties. Oxygen, for example, is a pure chemical substance that is a colorless, odorless gas at 25°C.

Examples of homogeneous mixtures are the air we breathe and the tap water we drink.