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A combination, or synthesis, reaction, is one in which two simpler substances chemically combine to form a more complex substance. For example, the reaction between hydrogen and oxygen to form water is a combination (synthesis) reaction. 2H2 + O2 --> 2H2O
Wiki User
∙ 10y ago
Wiki User
∙ 11y agothe process by which chemicals combine to form compounds, governed by general principles including the laws of conservation of mass, constant proportions and multiple proportions
Wiki User
∙ 11y agoa process where two or more substances react chemically to form two or more product.
Wiki User
∙ 12y agoA reaction in which two initial substances or elements (reactants) are combined to obtain another substances.
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Molecularity of chemical reaction?
definition of molecularity
What is a sentence using the definition chemical equation?
a chemical is like a reaction
What is the definition chemical energy?
as you no chemical is the combination of two or more substance that is chemical energy is a energy found when there is chemical reaction
What is the difference between an exothermic and an endothermic chemical reaction?
Nothing to explain; that is the way EXO- and ENDOthemic reactions are called by definition
What is the definition of 'exothermic'?
A chemical reaction that gives off heat ... like burning a candle.
What is the appropriate definition for chemical reaction in terms of science?
A chemical reaction is a reaction in which elements have their chemical and/or physical properties altered by the end of the reaction.
What requires a chemical reaction to form?
A product, by definition a product is produced by a chemical reaction.
Molecularity of chemical reaction?
definition of molecularity
What is a sentence using the definition chemical equation?
a chemical is like a reaction
Why is a catalyst not a product or a reactant of a chemical reaction?
If a substance is a reactant or product of a chemical reaction then, by definition, it cannot be a catalyst.
Why is a catalyst not a product or reactant of a chemical reaction?
If a substance is a reactant or product of a chemical reaction then, by definition, it cannot be a catalyst.
Is there any need air for chemical reaction?
A chemical reaction, by definition, does not require air unless one of the constituents of the reaction is intended to be supplied by it.
The new substances produced in a chemical reaction have?
different chemical properties from whence they came. They have different chemical bonds than before (the definition of a chemical reaction).
Definition of endothermic?
an endothermic reaction is any chemical reaction that absorbs heat from its environment.
What is the definition chemical energy?
as you no chemical is the combination of two or more substance that is chemical energy is a energy found when there is chemical reaction
Definition for chemical property?
chemical property is any of a material's properties that becomes evident during a chemical reaction
Which is the best definition of dehydration?
Gain in water during a chemical reaction
