How can you identify a redox reaction? A. Electrons have transferred from one atom to another.
B. The number of protons has changed in an atom.
C. The charges on each side of the equation cancel.
D. Metal atoms have rearranged in the compounds.

A redox reaction must involve a change in oxidation number for two of the elements involved in the reaction. The oxidized element increases in oxidation number, while the reduced element decreases in oxidation number

Explanationplz

8 carbon atoms forming single bonds with 18 hydrogen atoms; a triple bond exists between the third and fourth carbon atom from the right

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the only liquid elements at standard temperature and pressure are bromine (br) and mercury (hg). although, elements caesium (cs), rubidium (rb), francium (fr) and gallium (ga) become liquid at or just above room temperature.

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