The substances sodium (Na), oxygen (O2), and sodium oxide (Na20) participate in this chemical reaction
4Na + O2 + 2Na20.
Which statement best describes the reaction?
A. Elements rearrange, but no compounds are created or destroyed.
B.
OC.
Sodium oxide is created by the chemical reaction.
Atoms from sodium oxide rearrange to form sodium and oxygen.
In a mixture of the three substances, sodium oxide separates from the sodium and oxygen.
D.
What is the answer

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Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l.s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2