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What do you need for a chemical reaction to occur between two substances?
Wiki User
∙ 11y ago
Sometimes, catalysts are needed.
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An optimal level of the activation energy.
Wiki User
∙ 11y ago
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When substances chemically combine what do they do?
A chemical reaction occur: the transfer of electrons between elements is involved.
In terms of chemical bond and electrons what kind of changes occur between atoms when substances undergo chemical reaction?
hi
Are substances formed in a chemical reaction called reactants?
no, that's what causes the reaction to occur, it is actually called a product.
What must a occur for a change to be a chemical reaction?
The answer choices weren't provided. There must be a change in chemical properties for a change to be considered a chemical reaction.
Is there a chemical reaction between olive oil and fresh garlic?
Any reaction occur.
Is there a chemical reaction between NaCl aq and Cu solid?
A reaction doesn't occur.
What would be the reaction between ammonium chloride and sodium hydroxide?
Any chemical reaction occur.
What is the chemical reaction between Epsom salt and water?
it desolves in the water
What is it called when changes occur when bonds form between atoms?
A chemical reaction, a chemical change.
What is it called when one or more substances change into one or more new substances?
This could refer to a chemical transformation (chemical change), a chemical reaction, or spontaneous change. Some changes require another substance or substances to be mixed together. Some reactions will occur by themselves without any outside manipulation or stimulation.
What comes out of a reaction?
Chemical changes occur after a chemical reaction.
What is the relationship between the temperature and the rate of chemical?
Heat energy is necessary for some chemical reactions to occur. Some chemical reactions are endothermic meaning they require or absorb energy for a chemical reaction to occur. Other chemical reaction are exothermic meaning they release energy when the chemical reaction takes place..
