0
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
The triangle symbol in a chemical reaction typically indicates heat being applied to the reaction. This signifies that the reaction is being carried out under specific temperature conditions, often to speed up the reaction or facilitate the desired chemical transformation.
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
∙ 12y agodelta or change
Add your answer:
Earn +20 pts
What symbol is used in a chemical equation to indicate yields?
The symbol used in a chemical equation to indicate yields is the arrow "->". This arrow separates the reactants from the products in a chemical reaction.
What is the symbol that means produces in a chemical reaction?
The symbol that means "produces" in a chemical reaction is an arrow pointing to the right (→). This arrow is used to show the direction in which the reactants are transformed into products during a chemical reaction.
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.
A symbol used in a chemical equations that means''reacts with?
THE PLUS SIGN (+)an example is: sodium + oxygen --> sodium oxideNa2 + O --> Na2O
What is the symbol that means produces in a chemical reaction?
The symbol that means "produces" in a chemical reaction is an arrow pointing to the right (→). This arrow is used to show the direction in which the reactants are transformed into products during a chemical reaction.
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
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?
Chemical symbols and formulas are used in chemical reactions as a shortcut to represent the elements and compounds involved. They provide a concise way to convey the reactants, products, and stoichiometry of a reaction without having to write out the full names of the substances. This shorthand notation helps chemists communicate and understand reactions more efficiently.
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.
A number written to the left of a chemical symbol or formula is called?
In chemical symbol, number written on top-left (2H) is is the mass number, and on the bottom left (1H) is atomic number. In chemical symbol the number in the very left of formula is used for balancing chemical equation.
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.
