Answer:
choose the one with the least amount of electrons ex:iron
Explanation:
Answer:
observe if it reacts with acids
Explanation:
Because whether it reacts is determined by its chemical properties
Answer:
Please find the complete question in the attached file.
Explanation:
Balanced equation:

Ionic equation:
Net Ionic equation:

<h2>Decomposition</h2>
Explanation:
A synthesis reaction is a type of chemical reaction in which two or more simple substances combine to form a more complex product.
Since there is only one reactant and it is broken into smaller components,
it is not a synthesis reaction.
A decomposition reaction is a type of chemical reaction in which one reactant yields two or more products.
Since in our question,there is one reactant and it is broken to yield two products,it is a decomposition reaction.