A compound contains carbon and hydrogen. This compound goes through a combustion reaction such that compound X is produced from the carbon atoms and compound Y is produced from the hydrogen atoms in the reactant. What are the compounds X and Y? Both are metal oxides.
Both are hydrocarbons.
X is methane, and Y is oxygen.
X is carbon dioxide, and Y is water.

Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o