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Reactions that are hotter than the reactants are typically exothermic reactions, where energy is released in the form of heat. Examples include combustion reactions, such as burning wood or fossil fuels, and some oxidation reactions. In these cases, the products have lower energy than the reactants, resulting in the release of heat that raises the temperature of the surroundings.
What else can I help you with?
What bsre the materials for chemical reactions?
materials used in chemical reactions are reactants
The reactants of enzyme - catalyzed reactions are known as?
Substrates
What are different factors that affect the rates of chemical reactions?
Some different factors that affect the rates of chemical reactions include whether or not a catalyst is present, the concentration of the reactants, temperature of the reactants, & pressure in the case of gas phase reactions.
What type of reactants and products typify synthesis reactions?
The reactants tend to be simple substances, while the product is more complex.
What is the name given to chemicals before they undergo chemical reactions?
They are reactants.
What is the criteria in terms of temperature changes for exothermic and endothermic reactions?
Endothermic reactions draw heat from the reactants / products and the environment, so they tend to get cooler as the reaction proceeds. Exothermic reactions release heat to the reactants / products and the environment, so they tend to get hotter as the reaction proceeds.
Do endothermic reaction have reactants with more energy than its products?
Kinetic energy has more energy than products.
Do endothermic reactions favor the formation of products or the presence of reactants?
Endothermic reactions favor the formation of products over the presence of reactants.
What do you call the elements or molecules that go into a reactions?
You might mean reactants.
Does chemical reactions make new materials called the reactants?
Hi there! Well, to answer your question, chemical reactions invlove two sets of substances: the reactants and the products. The reactants are the chemicals that are involved BEFORE the reactions occurs. The products are the chemicals that are formed as a result of the chemical reaction. In another words, the products are your end results. Therefore, chemicals reactions make new materials called the PRODUCTS, rather than reactants. For example in photosynthesis: Glucose + Oxygen -----> Carbon dioxide + Water Glucose and oxygen are your reactants, whereas carbon dioxide and water are your products.
What are the beginning reactions of a compound called?
Reactants
What are the reactants in the light reactions?
Light and Water.
What conditions make a chemical reaction energetically favorable?
Chemical reactions are energetically favorable when the products have lower energy than the reactants. This can happen when the reaction releases heat or when the products are more stable than the reactants.
What bsre the materials for chemical reactions?
materials used in chemical reactions are reactants
What types of reactions do not go to completion?
the reactions in which value of Qc=Kc
What are the reactions to a chemical reaction?
it is the reactants which give the product
What are the reactants of an enzyme-catalyzed reactions known as?
crayons :)
