The Reaction Components
In a chemical reaction, reactants are the substances that interact and combine to form new products. In Amplify Science California Grade 7 Chapter 2: Reactions, students learn that iron and oxygen (from water) are the reactants that combine to form rust (iron oxide), illustrating how atoms are rearranged during a chemical reaction.
Key Concepts
To explain the damaging rust, we must identify the interaction.
The iron pipes provided the Iron atoms , and the water provided the Oxygen atoms .
Common Questions
What are reactants in a chemical reaction?
Reactants are the starting substances that interact in a chemical reaction. They are rearranged at the atomic level to form new substances called products.
What are the reactants in the rust formation reaction?
In the rust reaction studied in Grade 7 science, iron atoms (from iron pipes) and oxygen atoms (from water) are the reactants that combine to form rust (iron oxide).
How are reactants different from products?
Reactants are the substances present before a chemical reaction, while products are the new substances formed after the atoms of the reactants have been rearranged during the reaction.
Where are reaction components covered in Grade 7 science?
Amplify Science (California) Grade 7, Chapter 2: Reactions covers reaction components including how reactants like iron and oxygen interact to form products like rust.