___Cl2 + ___NaBr → ___NaCl + ___Br2 Which of the following coefficients will balance the chemical equation?

2NaBr + Cl2 =2NaCl + Br2

Explanation:

Change the coefficient in from of the NaCl so you have the same number of Cl atoms on both sides.

Change the coefficient in front of the NaBr to balance the Br atoms as well as the Na.

1,2,2,1

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this is correct answer of this question

the answer is minerals.

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.