solid liquid and gas

Comparison of three states of matter – my Digital Kemistry

Leave a Comment / class 11 chemistry notes

Matter: Anything that has mass, as well as volume, is called matter. Matter exists in four states i.e. solid, liquid, gas and plasma. Comparison of three states of matter Some Important Uses of Liquid Gases: Compressed natural gas (CNG) is used as fuel in vehicles. Liquid oxygen is used in hospitals for patients suffering from …

Comparison of three states of matter – my Digital Kemistry Read More »

Types of Substances – Elements and Compounds Properties and Types

32 Comments / fundamentals of chemistry, Stoichiometry

Substances: A sample of pure matter is called a substance or anything whose composition is uniform throughout and has well-defined physical and chemical properties is called a substance. E.g. Silver, Gold, Water, NaCl, etc. Types of Substances: They are of two types: i) Elements         ii) Compound Element  That pure substance that can’t …

Types of Substances – Elements and Compounds Properties and Types Read More »

%d bloggers like this: