Study the diagram below. Write 3 sentences about each of the classification of matter

1.)Pure Substances
2.)Mixtures
3.) Elements
4.)Compounds
5.) Homogeneous Mixture
6.) Heterogeneous mixture



please answer​


Sagot :

Answer:

1.Pure substances are substances that are made up of only one kind of particles and has a fixed or constant structure.

2.mixture is a material made up of two or more different Chemical substance/substances which are not chemically combined. A mixture is the physical combination of two or more substances in which the identities are retained and are mixed in the form of solutions, suspensions and colloids.

3.element is a pure substance consisting only of atoms that all have the same numbers of protons in their nuclei.

4.A chemical compound is a chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds. A molecule consisting of atoms of only one element is therefore not a compound.

5.A homogeneous mixture is a mixture in which the composition is uniform throughout the mixture. ...

6.A heterogeneous mixture is a mixture in which the composition is not uniform throughout the mixture. ... A heterogeneous mixture consists of two or more phases. When oil and water are combined, they do not mix evenly, but instead form two separate layers.