Question

The equation 2NaNO3 + CaCl2→2NaCl+Ca(NO3)2 is balanced.

How many atoms of oxygen (O) are there on either side of the equation?


six


one


four


two


answer is 6

Answer 1

6

Step-by-step explanation:

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2 molecules with 3 O's equals 6

Answer 2

6

Step-by-step explanation: