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Chemistry, 22.04.2021 20:30 Km13

How many sodium (Na) and oxygen (O) atoms are needed to form the ionic compound sodium oxide? There needs to be 1 Na atom and 2 O atoms to form Na2O
There needs to be 2 Na atoms and 2 O atoms to form Na2O
There needs to be 1 Na atom and 1 O atom to form Na2O
There needs to be 2 Na atoms and 1 O atom to form Na2O

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