JSS 2: CURRICULUM

-
      
                      FIRST TERM 
1. Changes in matter 
2. Writing chemical formula (II): compounds of CO3
3. Compounds
4. mixture 
4. Particulate nature of matter 
5. Periodic table 

                     SECOND TERM 
1. Writing chemical formula (III): compounds of SO4 and NO3 
2. ⁠Acids, Base and salts 
3. ⁠pH
4. ⁠Hydrogen 
5. Oxygen 
6. Water 

                         THIRD TERM 
1. Rusting 
2. Separating techniques
3. Molar mass 
4. Alloy
5. Extraction of iron 
6. ⁠Reacting and balancing chemical equation (I)

Comments

Post a Comment

Popular posts from this blog

SSS 1: INTRODUCTION TO CHEMISTRY

-
Image
CHEMISTRY  is a branch of pure science that deals with the study of the nature, structure, composition, properties, and uses of matter. The scientist who studies chemistry is called a CHEMIST             BRANCHES OF CHEMISTRY  The three main branches of chemistry are  1. Physical chemistry  2. Organic chemistry  3. Inorganic chemistry  Physical chemistry  deals with the physical aspects of chemistry such as quantum theory, heat, electricity, etc. Organic chemistry  deals with the study of carbon and its compounds Inorganic chemistry  deals with the study of elements, their properties, and uses REASONS FOR STUDYING CHEMISTRY The reasons for studying chemistry are:  1. To acquire knowledge about the matter 2. To give training in the scientific method 3. To meet basic needs such as food, clothing, shelter, health, etc 4. To provide solutions to problems 5. To explore new...
Read more

SSS 1: Hydrocarbon

-
Image
Hydrocarbons are organic compounds containing hydrogen and carbon only. All hydrocarbons have the general molecular formula of C x H y Examples of hydrocarbons include methane[ CH 4 ], ethene[C 2 H 4 ], ethyl[ C 2 H 2 ], benzene[ C 6 H 6 ], etc  Hydrocarbons are classified into two main groups according to their structure. 1. Aliphatic hydrocarbons  2. Aromatic hydrocarbons                                Sources of hydrocarbons  The natural sources of hydrocarbons are: 1. Natural gas 2. Crude oil (Petroleum) 3. Coal They are known as fossil fuels. •Natural gas is a gaseous fuel •Petroleum is a dark viscous liquid fuel •Coal is a solid fuel                  Crude oil (Petroleum) Crude oil  is a dark and sticky viscous liquid found in the underground. It contains hydrocarbons such as alkanes, alkenes, etc....
Read more

SSS 1: NATURE OF MATTER

-
Image
Matter is anything that has mass and occupies space. Examples of matter include; Air, water, rocks, plants, animals, and even people.  Matter is made up of one or more of the following: atoms, molecules, and ions.                  STATES OF MATTER   Matter exists in three different major states which are  1. Solid state  2. Liquid state   3. Gaseous state              PROPERTIES OF MATTER    The properties of matter can be grouped into two namely  1. Physical properties  2. Chemical properties          Physical properties of matter   Physical properties are properties that are associated with physical changes. The common physical properties include  1. Boiling point  2. Melting point  3. Density  4. Hardness  5. Malleability  6. Crystalline form etc  It also includes ...
Read more