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What is the first part of a chemical equation called?
The first part of a chemical equation is called the reactants. Reactants are the starting substances that undergo a chemical reaction to form products.
What types of thing can prevent an enzyme from catalyzing a reaction?
The presence of an enzyme inhibitor could block the active site of the enzyme thus preventing it from binding the substrate. Enzymes are sensitive to the ionic environment of the reaction. If the pH is not optimal, there will be reduced substrate binding.
Why would a mailbox in a warm humid climate experience a higher rate of weathering than a mailbox in a cold dry climate?
warm tempatures speed up a chemical reaction like that and cold tematures slowdown a chemical reaction
Is the burning of gasoline in a car a chemical change or physical change?
The burning of gasoline in a car is a chemical change because it involves a reaction between the gasoline and oxygen to produce new substances (carbon dioxide, water, and heat). This results in a change in the chemical composition of the substances involved.
What is anaerobic reaction?
Anaerobic reactions are chemical reactions that occur in the absence of oxygen. This type of metabolism is common in many microorganisms and produces energy through processes such as fermentation or anaerobic respiration. Anaerobic reactions have a lower energy yield compared to aerobic reactions.
What a chemical reaction that transfers energy from the reactants to the surroundings is referred to as elastic.?
The term is exothermic.
In an exothermic reaction the difference between the chemical energy of the reactants and the chemical energy of the products equals?
The amount of heat given off by the reaction
WHAT In an exothermic reaction energy is transferred from?
In an exothermic reaction energy is transferred from the system to the surroundings. An exothermic reaction is a chemical or physical reaction that releases heat.
What substances do you have at the beginning of a chemical reaction?
The substances you have at the beginning of a chemical reaction are the reactants or the reagents.
What are substance you start with in a chemical reaction called?
The reactants
What defines an exothermic reaction?
A reaction that produces heat
What are the starting materials in a chemical reaction-?
Reactants
An endothermic reaction is one in which heat is transferred from the surroundings to the reactants?
An endothermic reaction is a chemical reaction that absorbs heat from its surroundings, causing a decrease in temperature. This type of reaction requires an input of energy to proceed.
What are the materials you have at the beginning of a chemical reaction called?
The starting materials in a chemical reaction are called reactants.
Is an endothermic reaction one in which heat is transferred from the surroundings to the reactants?
Yes, an endothermic reaction is one in which heat is absorbed from the surroundings and transferred to the reactants. This results in a decrease in the temperature of the surroundings as energy is taken in during the reaction.
Why are reactants important in a chemical reaction?
Reactants are added into the equation to form the chemical reaction. Reactants are substances that are changed into products. Without these reactants, there would be no formula, resulting in no product.
What is the starting substance in a chemical reaction is?
The substances you have at the beginning of a chemical reaction are called the reactants.
