Class 8ScienceMetals and Non-metals
Non-metals and Their Properties
Non-metals: Carbon (C), Sulphur (S), Phosphorus (P), Nitrogen (N), Oxygen (O), Iodine (I), Hydrogen (H). Properties: not lustrous (except iodine, graphite), brittle (not malleable/ductile), low melting point usually, poor conductor (except graphite). Chemical: react with oxygen to form acidic oxides. C + Oโ โ COโ. Sulphur + Oโ โ SOโ (acid rain).
10 examples
Concept check 1
For Class 8 Science, explain or solve a non-metals and their properties question from the chapter "Metals and Non-metals". Focus on concept check and show the working clearly.
Definition to application 2
For Class 8 Science, explain or solve a non-metals and their properties question from the chapter "Metals and Non-metals". Focus on definition to application and show the working clearly.
Formula warm-up 3
For Class 8 Science, explain or solve a non-metals and their properties question from the chapter "Metals and Non-metals". Focus on formula warm-up and show the working clearly.
Reasoning practice 4
For Class 8 Science, explain or solve a non-metals and their properties question from the chapter "Metals and Non-metals". Focus on reasoning practice and show the working clearly.
Board-style short answer 5
For Class 8 Science, explain or solve a non-metals and their properties question from the chapter "Metals and Non-metals". Focus on board-style short answer and show the working clearly.
Mistake correction 6
For Class 8 Science, explain or solve a non-metals and their properties question from the chapter "Metals and Non-metals". Focus on mistake correction and show the working clearly.
Visual interpretation 7
For Class 8 Science, explain or solve a non-metals and their properties question from the chapter "Metals and Non-metals". Focus on visual interpretation and show the working clearly.
Applied word problem 8
For Class 8 Science, explain or solve a non-metals and their properties question from the chapter "Metals and Non-metals". Focus on applied word problem and show the working clearly.
Revision challenge 9
For Class 8 Science, explain or solve a non-metals and their properties question from the chapter "Metals and Non-metals". Focus on revision challenge and show the working clearly.
Exam recap 10
For Class 8 Science, explain or solve a non-metals and their properties question from the chapter "Metals and Non-metals". Focus on exam recap and show the working clearly.