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Activity 4.1 — Covalent Bonding
NCERT Activity 4.1: Explore how atoms form covalent bonds by sharing electrons. Watch H₂, Cl₂, and CH₄ form step by step.
How To Perform
1
H₂ Formation
Watch two hydrogen atoms share electrons to form a covalent bond.
2
Cl₂ Formation
See two chlorine atoms share a pair of electrons for stable octets.
3
CH₄ Formation
Carbon shares 4 electrons with 4 hydrogen atoms to form methane.
4
Compare Bond Types
Understand why covalent compounds have low melting/boiling points.
⚠️ Safety Notes
- •Chlorine gas is toxic — only handle in a fume hood if doing the real experiment.
- •Methane is flammable — ensure no open flames nearby.