Keywords: Blood groups – A B O – Clotting – Antibodies

Keywords: Displacement – Metals – Hydrogen – Chemical reaction

Keywords: Bernoulli’s principle – Pressure – Velocity – Fluids – Flow

Keywords: Vernier caliper – Precise measurement – Lengths – Measuring tools

Keywords: Equation balancing – Chemical equilibrium – Reactants – Products – Atoms

Keywords: Rutherford model – Atomic nucleus – Alpha particles – Gold foil

the goal:The hydrogen atom discrete spectroscopyMaterials and tools:Hydrogen gas electrical discharge tube - triple glass prism - white screen - two vertical micro-slits opposite each other - metal rod - connecting wiresSteps:1-Connect the positive terminal of the voltage source to the base of the e......

Keywords: Grasshopper – Anatomy – Insects – Body parts – Digestive system – Circulatory system

Keywords: Tensile force – Spring – Extension – Hooke’s law – Elastic force

Keywords: Pascal’s principle – Pressure – Fluids – Hydraulics – Force

Keywords: DNA replication – Chromosomes – Genetic code – Replication enzymes

Keywords: Photoelectric effect – Electrons – Light – Emission

Keywords: Genetics – Genes – Mendel – Traits – Punnett squares

Keywords: Vitamin C – Ascorbic acid – Detection – Iodine solutions

Electrical Conductivity of AcidsKeywords (English): electrical conductivity – acids – ions – electrolyte – electric current

Keywords: Archimedes’ principle – Buoyancy – Upthrust – Fluids – Volume

Keywords: Charles’ law – Gas – Volume – Temperature – Expansion