A catalyst is neither a product nor a reactant; it is a substance that accelerates a chemical reaction without being consumed in the process. It facilitates the reaction by lowering the activation energy required, allowing reactants to convert to products more efficiently. After the reaction, the catalyst remains unchanged and can be used again.
This depends on the reaction involved.
Reactant
product
Reactant- glucose and product- carbon dioxide.
The limiting reactant is that reactant in a chemical reaction that will be used up first. Put another way, it is the reactant that is in the smallest supply. The way it controls the amount of product formed is that once it is used up, no more product can be formed, so the amount of product formed ultimately depends on the amount of the limiting reactant.
Sun is a star, not reactant or product.
No, it isn't. That is: since it's there as the symbol of an element, and not in a chemical reaction, it's neither a reactant nor a product... it's just a chemical.
reactant
This depends on the reaction involved.
Reactant
sulfur is a reactant
Oxygen is a reactant
product
Reactant- glucose and product- carbon dioxide.
Sugar can be both a reactant and a product, depending on the chemical reaction. For example, in the process of photosynthesis, sugar (glucose) is produced as a product. However, in the process of fermentation, sugar is a reactant that is broken down to produce other products like ethanol and carbon dioxide.
Glucose is a product of photosynthesis and a reactant in cellular respiration.
For copper, it is an element. It could be both reactant and product. While purifying copper will be the product. But copper would be the reactant in case of preparing hydrogen or copper sulphate salts.