Kaomojis
A⁺/B⁻
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#ion charge
#superscript
#math notation
#isotope notation
#upper charge
#minus sign
🧪✨⁺
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#cation symbol
#chemistry notation
#positive charge
#ion charge
#science lab
#superscript plus
#ion charge #superscript #math notation #isotope notation #upper charge #minus sign