Question

What is Stoichiometry ?define electronegativity
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Answer 1

Answer:

Hello❤

✍Stoichiometry is the calculation of reactants and products in chemical reactions. 

✍Electronegativity, symbol χ, is a chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.

Answer 2

Answer:

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▪Stoichiometry is calculation of reactants and products.

▪ electronegativity is tendency of an atom to attract a shared pair of electrons towards itself.