Chemistry with Jana Sir

💡Zn | Zn²âē || Cu²âē|Cu - āĻ—ā§āϝāĻžāϞāĻ­āĻžāύāĻŋāĻ• āϕ⧋āĻļ āϏāĻ‚āϕ⧇āϤ⧇ "||"👈 āύāĻŋāĻ°ā§āĻĻ⧇āĻļ āĻ•āϰ⧇-

5 days ago | [YT] | 4