classification of matter on composition

Intensive investigation by scientists over the years led to the development of a mental model (the minuscule particles couldn't be actually seen at that time) known as 'dynamic particle model..

Nature of Matter..

All around us are substances that are made of matter. Matter has mass and occupies some space. Different kinds of substances are made up of different matter. Matter can be thus classified in many ways. Two basic classifications of matter a..

Impure Substances - Mixtures Impure substances are commonly called mixtures. A mixture is a material containing two or more elements or compounds that are in close contact and are mixed in any proportion. The constituents of mixtures exhibit their individual properties. These constituents can b..

Summary Matter is anything that occupies space and has mass Element is a pure substance, which can neither be decomposed nor built from simpler substances by any physical or chemical means. It contains only one kind of atom. Broadly speaking, elements can be divided into metals..

Classification of Matter - All around us are substances that are made of matter. Matter has mass and occupies some space. Different kinds of substances are made up of different matter. Matter can be thus classified in many ways. Two basic ..

(Main constituent is methane) The composition of natural gas is chiefly methane (>90%) with traces of ethane and propa..

Complex mixture of hydrocarbons, chiefly alkane..

Sand /Quartz : SiO 2 Potassium oxide : K 2 O Calcium Oxide : CaO Aluminium Oxide : Al 2 O..

Silica : 80% Sodium oxide : 4% Calcium oxide : 0.5% Potassium oxide : 0.5% Boron trioxide :12% Aluminium trioxide :..