How does the balanced chemical equation show the conservation of matter in this chemical reaction? f2+2nabr-> 2naf+br2 a.)there are fewer na atoms in the reactants than in the products b.)the compound naf is a substance that is different from the compound nabr c.)the number of f atoms in the reactants equal the number of f atoms in the products d.) there are more br atoms in the reactants than in the products also, explain your answer. i dont understand this whatsoever

 F₂ + 2NaBr→ 2NaF  +Br₂

The chemical equation  above  show the conservation of matter   because

The number  of F atoms in the reactants equal the number  of F atoms  in the product (answer C)

Explanation

  According to the law of mass of matter conservation, the  number  of atoms in the reactants  side  should be equal to number of atoms in products side.

     For example in reaction above the  number  of  F atoms in reactants side equal the number of F atoms  in the products side.Therefore the equation above show the conservation of matter.

the formula would be mgso4

mgso[subscript]4