The answer is
a symmetrical molecule.
Both sides of the equation would be equal.
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Photochemical smong result from the interaction of pollution in the presence of sunlight. The photochemical smog is result of the <span> chemical reaction in the air between the sunlight, nitrogen oxides and volatile organic compounds.
</span>It is noticed as a brown haze above cities. <span>The negative effects are: production of chlorofluorocarbons (CFCs) increased UV radiation, irritation to the eyes, nose, and throat. </span>
Answer:
AB
Explanation:
When combining two elements in different groups, you would just put them together unless you have two or more of each element
