The balanced chemical equation for the reaction is
2Ca(s) + O₂(g) → 2CaO(s)
and
The process meets the requirements to be considered a redox reaction.
From the question,
We are to write a balanced chemical equation for the reaction between Calcium metal and oxygen gas
The balanced chemical equation for the reaction is
2Ca(s) + O₂(g) → 2CaO(s)
This is the balanced chemical equation for the reaction
To determine whether the reaction meets the requirements to be considered a redox reaction,
We will define the term <em>redox reaction</em>
<em></em>
A <em>redox reaction</em>, also called oxidation-reduction reaction, is any chemical reaction in which the oxidation number of a participating chemical species changes.
From the balanced equation above we can observe that the oxidation number of the participating species(Calcium and oxygen) changed.
The oxidation number of Calcium changed from 0 to +2
and
The oxidation number of Oxygen changed from 0 to -2
∴ The process meets the requirements to be considered a redox reaction.
Hence, the balanced chemical equation for the reaction is
2Ca(s) + O₂(g) → 2CaO(s)
and
The process meets the requirements to be considered a redox reaction.
Learn more here: brainly.com/question/17716543