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3.3 Metallic Bonding
BySubarnam9. Metallic Bonding — A Level Chemistry 🎯 Learning Outcomes By the end of this chapter, students should be able to: Define metallic bonding and draw an illustration to represent it. 1 What Is Metallic Bonding? ▾ In a metal, atoms are packed closely together in a regular arrangement called a lattice. Metal atoms in…
NEB Class 12 Inorganic Chemistry Quizzes
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4.1 Gaseous State of Matter
BySubarnam🎯 Learning outcomes After completing this lesson, you should be able to: explain the origin of pressure in a gas in terms of collisions between gas molecules and the walls of the container understand that ideal gases have zero particle volume and no intermolecular forces of attraction state and use the ideal gas equation, pV…
1.1 Particles in the Atom & Atomic Radius
BySubarnamParticles in Atoms & Atomic Radius 🎯 Learning outcomes Candidates should be able to: Understand that atoms are mostly empty space surrounding a very small, dense nucleus that contains protons and neutrons; electrons are found in shells in the empty space around the nucleus Identify and describe protons, neutrons and electrons in terms of their…
11. Phenols
BySubarnamPhenols — NEB Grade 12 Chemistry 🎯 Learning Outcomes By the end of this chapter, students should be able to: Describe the nomenclature of phenols briefly. Show the preparation of phenol from chlorobenzene, diazonium salt and benzenesulphonic acid. State the physical properties of phenol. Describe the acidic nature of phenol (comparison with alcohol and water)….