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What are products reactants and catalysts?
* Reactants: the initial compounds in a chemical reaction. * Products: the final compounds in a chemical reaction. * Catalyst: a chemical compound which help the chemical reaction but not react with the other compounds.
What happens to the reactants when a chemical change occurs?
During a chemical change, the reactants undergo a chemical reaction to form new substances called products. The reactants are transformed into products with different chemical properties through the breaking and forming of chemical bonds. The reactant atoms are rearranged to form the products.
1 Are the properties of reactants and products always the same or can they be different?
The properties of reactants and products can be different. During a chemical reaction, new substances are formed which may have different properties such as color, odor, and physical state compared to the reactants.
How do reactants and products participate in chemical reactions?
The reactants are compounds that react to form new compounds (the products). apex
How do the reactants of a chemical reaction differ from the products of the same reaction?
Reactants are the starting materials that are present at the beginning of a chemical reaction, while products are the substances that are formed as a result of the reaction. Reactants undergo a chemical change to form products during the reaction.
What are products reactants and catalysts?
* Reactants: the initial compounds in a chemical reaction. * Products: the final compounds in a chemical reaction. * Catalyst: a chemical compound which help the chemical reaction but not react with the other compounds.
How do reactants and products and compar before and after a chemical reactgion?
The products have different physical and chemical properties than the reactants.
What are the 5 important factors that influence the rate of a chemical reaction?
The key factors that influence the rate of a chemical reaction are concentration of reactants, temperature, presence of a catalyst, surface area of reactants, and the nature of the reactants and products.
What happens to the reactants when a chemical change occurs?
During a chemical change, the reactants undergo a chemical reaction to form new substances called products. The reactants are transformed into products with different chemical properties through the breaking and forming of chemical bonds. The reactant atoms are rearranged to form the products.
How are the words reactant product chemical reaction and catalyst related?
Reactants: the initial substances in a chemical reaction Products: the final substances in a chemical reaction Catalyst: a stimulator of a chemical reaction, not directly involved in the reaction, remain unchanged
What is the name of the molecule that starts a chemical reaction?
The molecule that starts a chemical reaction is called a reactant. It interacts with other reactants in the reaction to form products.
In a chemical reaction a catalyst changes the 1.potential energy of the products 2.potential energy of the reactants 3. heat of reaction 4.activation energy?
A catalyst lowers the activation energy of a reaction, making it easier for the reactants to form products. It does not change the potential energy of the reactants or products, nor does it affect the overall heat of the reaction.
What does a chemical change always do?
A chemical change always changes the chemical composition of the reactants to produce products with new and unique properties, different from the reactants.
How are the terns reactant product and chemical reaction related?
In a chemical reaction, reactants are the substances that undergo a change to form products. Reactants are written on the left side of a chemical equation, while products are written on the right side. The chemical reaction is the process by which reactants are transformed into products through the breaking and forming of chemical bonds.
What are substance you start with in a chemical reaction called?
The reactants
Which of the following is not true of a catalyst?
A catalyst is not consumed in a chemical reaction, meaning it does not undergo a permanent change in its own chemical structure. It increases the rate of a chemical reaction by providing an alternative pathway with lower activation energy.
A chemical reaction takes place when what?
The atoms of the reactants are rearranged to form new products that are different in chemical composition and properties from those of the reactants.
