xokara43 xokara43

28-10-2020
Biology

contestada

How many Oxygen atoms are present in this chemical equation: Na2O3?

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75fparks 75fparks

28-10-2020

Answer:

3

Explanation:

You can see how many atoms there are next to the element (O3)

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khyliebug khyliebug

28-10-2020

its number 3 ik someone already said it but it’s 3

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