Question

It is possible to have a decimal coefficient.

A similar element replacing another in a compound is a Single Replacement.
Both sides of the chemical equation must be equal after solving.
I wrote my name at the top of the page.
Synthesis Reactions involve a larger compound splitting into smaller parts.

Answer 1

A single-replacement reaction is a reaction in which one element replaces a similar element in a compound. The periodic table or an activity series can help predict whether this type of reaction will occur. Oxidation numbers must change in a single-replacement reaction.

Step-by-step explanation:

A single-replacement reaction is a reaction in which one element replaces a similar element in a compound. For example, in the reaction A+BC → AC + B, element A replaces element B in the compound. This type of reaction is also called a single-displacement reaction. In a single-replacement reaction, the periodic table or an activity series can help predict whether the reaction will occur. Metals typically replace other metals in compounds, while non-metals replace other non-metals.

Oxidation numbers must change in a single-replacement reaction, as two different elements appear as free elements on one side of the equation and as part of a compound on the other side. This makes single-replacement reactions redox reactions.