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A triangle symbol in a chemical reaction formula means that there is heat supplied to the reaction. The triangle is typically placed above the arrow between reactants and products. Sometimes the word "heat" is also written above the arrow.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoit stands for the greek letter delta and means a change in the quantity that is is written before. For example
ΔE would mean the change in energy
Wiki User
∙ 13y agoThe triangle is the Greek letter Delta. It means the difference between two quantities.
Wiki User
∙ 11y agodelta or change
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What is the symbol that means produces in a chemical reaction?
THE PLUS SIGN (+)an example is: sodium + oxygen --> sodium oxideNa2 + O --> Na2O
Is the hexagram a chemical symbol?
The hexagram (or six pointed star) is not a chemical symbol, it is a religious symbol, however, the hexagon (a six-sided regular polygon) can be used in chemistry as the symbol of the benzene molecule. There was a time, when Alchemy was practiced, that the hexagram was thought to represent the four elements. The upper triangle represented air, the line through it fire, the lower triangle earth, and the line through it water.
What does a delta symbol mean in a reaction?
The delta symbol in a chemical equation stands for "change". Since you have to break and reform the bonds between atoms in molecules to have a chemical reaction there is going to be a change, whether it be in the thermal energy, chemical energy, phase of the matter etc.
What is used as a medium for a chemical reaction?
Generally water is used as a medium for chemical reactions.
When the limiting reactant in a chemical reaction is completely used the?
reaction will stop.
What is the symbol for oxygen that is used in a reaction?
The chemical symbol for 0xygen is O, in nature most oxygen atoms are bonded with another oxygen atom to create an oxygen molecule which has the symbol O2
What is the symbol that means produces in a chemical reaction?
THE PLUS SIGN (+)an example is: sodium + oxygen --> sodium oxideNa2 + O --> Na2O
Is the hexagram a chemical symbol?
The hexagram (or six pointed star) is not a chemical symbol, it is a religious symbol, however, the hexagon (a six-sided regular polygon) can be used in chemistry as the symbol of the benzene molecule. There was a time, when Alchemy was practiced, that the hexagram was thought to represent the four elements. The upper triangle represented air, the line through it fire, the lower triangle earth, and the line through it water.
When a chemical symbols and formulas are used as a shortcut to describe a chemical reaction is?
A chemical equation is used as a shortcut to describe a chemical reaction.
What does a delta symbol mean in a reaction?
The delta symbol in a chemical equation stands for "change". Since you have to break and reform the bonds between atoms in molecules to have a chemical reaction there is going to be a change, whether it be in the thermal energy, chemical energy, phase of the matter etc.
What does it mean when there is a little triangle in an equation?
The little triangle is the Greek letter delta, and it means change. This shows up in chemical equations in particular, used to indicate a change in energy as a product of a reaction.
What are used to show what happens during a chemical reaction?
Scientific experiments are used to show what happens during a chemical reaction.
What chemical reaction can be used to make a liquid less alkaline?
This chemical reaction is called neutralization.
Uses symbols to show chemical reaction?
Symbols are used for the graphical representation of a chemical reaction.
What type of chemical reaction occurs when a disposable lighter is used?
What is the chemical reaction of a dispoiable lighter
What chemical used for F?
F is the chemical symbol of fluorine.
What do you mean by promoter in chemical equation?
Promoter is a chemical substance used to increase the efficiency of a catalyst used in a chemical reaction, although it may not be a catalyst for the reaction.
