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What has to happen for a chemical change to happen?
At least 2 of the reactants must change their chemical formula.
What must happen for reactants to be changed into product?
in order for reactants to be changed into products, there needs to be a chemical change.
What must happen in order for the law of conservation of matter to be followed during the chemical process?
The mass of reactants must be equal to the mass of products.
When does reactants happen?
Reactants refer to the substances that are present at the beginning of a chemical reaction. They are the starting materials that undergo a chemical change to form products. Reactants come together and react under specific conditions to produce a chemical change.
What does not happen in a chemical reaction?
In a chemical reaction, the total mass of the reactants should be equal to the total mass of the products formed (law of conservation of mass). This means that mass is neither created nor destroyed during a chemical reaction.
The reactants in an enzymatic reaction are called what?
In a chemical reaction the actual reactants are also called the starting materials or interactants. These are the materials necessary for the reaction to happen and undergo chemical change.
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.
Why would a chemical reaction stop?
Reactions stop because after time there are less reactants so the chemical reaction starts to slow down. As there are less and less reactants the chemical reaction gets slower and slower until it stops.
Why do atoms join and make chemical bonds?
generally reaction happen to lower the overall energy of the reactants
What are reactants in science?
In a chemical reaction that proceeds to completion, there will be reactants and products at any time during the reaction. Reactants are the substances that react to produce products. This occurs through collisions that happen on the microscopic level. Two reactant particles cannot react unless they collide with the correct orientation and sufficient energy to form an activated complex, which is the intermediate molecule between reactants and products.
What change could happen during a chemical reaction?
the chemical shall be changed
The reactants contain 385 kJ of chemical energy and the products contain 366 kJ of chemical energy in order for energy to be conserved what must happen?
In order for energy to be conserved during a chemical reaction where the reactants contain 385 kJ of chemical energy and the products contain 366 kJ, the difference of 19 kJ must be released to the surroundings. This energy is typically lost as heat, light, or sound, indicating that the reaction is exothermic. The law of conservation of energy states that energy cannot be created or destroyed, only transformed, so the released energy accounts for the discrepancy between the energy of reactants and products.
