Oxygen in oxides has oxidation number -2.
<span>Al⁺³₂O⁻²₃
+3*2 -2*3=0</span>
is a reducing agent, 
is an oxidizing agent.
<h3>What is an oxidizing agent?</h3>
An oxidizing agent is a substance that causes oxidation by accepting electrons.
Al is a reducing agent, is an oxidizing agent.
Hence, option C is correct.
Learn more about the oxidizing agent here:
brainly.com/question/10547418
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Answer:
A mixture is a substance you can separate. Either in a lab or by hand. What are mixtures are like trail mix or homogeneous mixtures or heterogeneous mixtures. Whats not a mixture are elements, like carbon or sulfur. Water is an example of a mixture.
Explanation:
Answer:
Mars would have different variations of brown, red, and orange.
Explanation:
Since different places of Mars have different substances or have different "ages" the color will be different.
Rust is formed because iron reacts to different substances, so there might be different weather patterns around Mars, and hence different colors of the rocks, iron, etc.
Hope this helps:)
Sorry just a 4th grader :(
I think this is correct though
