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What two things happen in a chemical reaction?
change in properties and changes in energy
What do catalysts do to the activation energy of a chemical reaction?
A chemical catalyst is a substance that lowers the required activation energy of a reaction. The activation energy is the amount of energy required to "activate" or start a process, this can be in the form of many things, such as heat. A chemical catalyst can be seen as a kind of shortcut in a chemical process to speed things up. A catalyst can also be used to increase the activation energy, so that the reaction will slow down. This is useful for slowing down reactions that are normally too fast to witness.
What 3 things need to happen in order for a chemical reaction to occur?
This isn't answerable without knowing what the chemical reaction is. Some reactions are very easy to initiate - alkali metals and halogens will react with little to no prodding. Others require intermediate reactions.
What is the word used to describe a chemical reaction in which energy is released?
Any chemical reaction that releases energy is called an exothermic action. The equations for an exothermic reaction between substance A and substance B would be: A + B --> AB + Heat The heat represents the energy and we can tell it is being released because it is on the product side of the equation. The reverse reaction would be endothermic, meaning it requires energy, heat would be on the reactant side and the equation would be: AB + Heat --> A + B To sum things up, an exothermic reaction releases energy and heat will be on the product side of the equation. An endothermic reaction requires energy and heat will be on the reactant side of the equation.
What are 4 things that can happen in a chemical reaction?
Formation of new chemical bonds: Atoms rearrange to form new molecules. Release or absorption of energy: Heat or light may be given off or absorbed during the reaction. Change in physical state: The reactants or products may change from solid, liquid, or gas. Formation of new substances: Different molecules or compounds are produced as a result of the reaction.
One of 5 things have to happen for a chemical reaction to take place?
the requiredactivation energy is the basic factor for a reaction to start.
What two things happen in a chemical reaction?
change in properties and changes in energy
What do catalysts do to the activation energy of a chemical reaction?
A chemical catalyst is a substance that lowers the required activation energy of a reaction. The activation energy is the amount of energy required to "activate" or start a process, this can be in the form of many things, such as heat. A chemical catalyst can be seen as a kind of shortcut in a chemical process to speed things up. A catalyst can also be used to increase the activation energy, so that the reaction will slow down. This is useful for slowing down reactions that are normally too fast to witness.
What 2 things is energy released in the form of?
From a chemistry standpoint, energy from a chemical reaction can be released as heat or light. The rest of the chemical energy is used to make new bonds.
When living things use Chemical reaction to break down some of the energy is transformed into?
Heat........
Enzymes control this aspect of chemical reactions?
Enzymes control the rate of chemical reactions by lowering the activation energy required for the reaction to occur. This enables reactions to proceed at a faster pace and with more specificity than without enzymes. Enzymes do not change the overall equilibrium of a reaction.
Have you ever wondered how energy participates in chemical reactions?
I wonder about a lot of things, yes.
What 3 things need to happen in order for a chemical reaction to occur?
This isn't answerable without knowing what the chemical reaction is. Some reactions are very easy to initiate - alkali metals and halogens will react with little to no prodding. Others require intermediate reactions.
What can happen during a chemical reaction?
A lot things can bubble and fiz or create a cloud of gases and sometimes they can be harmful
Does enzyme contains high sugar?
No. An enzyme is a chemical that speeds up chemical reactions without adding any energy to them. Sugar is an energy source that makes some chemical reactions happen. They are different things and work on different principles.
How is energy converted into energy food?
Energy is converted into food molecules through the various chemical bond reactions that happen in the body of the living things.
Where do bacteria get the energy they need from?
Same as we: from things they eat. That would be chemical energy.Same as we: from things they eat. That would be chemical energy.Same as we: from things they eat. That would be chemical energy.Same as we: from things they eat. That would be chemical energy.
