Grade 10 — Term 1
Aligned with NIE syllabus
Lessons in This Term
Matter, Elements and Compounds
Matter is anything that has mass and occupies space. At the most fundamental level, matter is composed of atoms — the smallest units that retain the chemical identity of an element.
Acids, Bases and the pH Scale
Acids and bases are two fundamental classes of chemical compounds. An acid is a substance that releases hydrogen ions (H⁺) when dissolved in water — examples include hydrochloric acid (HCl) and citric acid in lemons.
Plant and Animal Cells
Cells are the fundamental structural and functional units of all living organisms.