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I'm not sure exactly what triangle you are talking about, but if it is in an equation, it means "change in" whatever variable it is next to (and the proper word for it is "delta").
In the specific case where it's written under or over the arrow in a reaction, it means "heat" as in "you have to heat this in order to make the reaction happen."
A point-down triangle is pronounced "del" and is somewhat different mathematically, but it's still related to the concept of change. A triangle can also be an instrument in chemistry that holds a crucible in labs.
ok well i think what your asking, is what the triangle above the arrow in an equation means. I'm pretty sure it means heat. So if there is a triangle above the arrow in a reaction equation it means that heat was used to make this reaction occurs. hope that helps
Wiki User
∙ 13y ago
A positive triangle symbol (Δ+) above a molecule indicates that the molecule is electrophilic, meaning it can accept electrons in a chemical reaction. This symbol is often used in organic chemistry to represent an electron-deficient species that can react with nucleophiles.
Anonymous
Fire triangle has three things called Oxygen , fuel and heat [ these are the things you need to create a fire !
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How can water be a neutral molecule but still have positive and negative chargers on it?
It is because it has positive charges (from 2 H) and negative charges (from O), that the charges balance out (negative + positive = neutral) (2H+) + (O2-) -----> H2O
What has a positive ion?
A positive ion is an atom or molecule that has lost one or more electrons, resulting in a net positive electrical charge. Examples include the hydrogen ion (H+) and the sodium ion (Na+).
Which of these best describes the bonding between oxygen and hydrogen in the water molecule?
The bonding between oxygen and hydrogen in the water molecule is a covalent bond. This bond involves the sharing of electrons between the oxygen and hydrogen atoms, resulting in a stable molecule. The oxygen atom attracts electrons more strongly than the hydrogen atoms, creating a polar molecule with partial positive and negative charges.
What fat molecule has the most H atoms?
The fat molecule that has the most H, or hydrogen, atoms is the saturated fat molecule. This is because this particular molecule has no double bonds in its structure.
What condition is G for a reaction always positive?
When H and S are both positive
When the electrons are revolving around Cl in HCl acid What is the name of H molecule?
The name of Hydrogen molecule is partial positive.
How can water be a neutral molecule but still have positive and negative chargers on it?
It is because it has positive charges (from 2 H) and negative charges (from O), that the charges balance out (negative + positive = neutral) (2H+) + (O2-) -----> H2O
Which end of water molecule attracts most of the electrons and acts negative?
The oxygen atom in a water molecule attracts most of the electrons, making it slightly negative.
What is the height of a triangle with an area of 72ft2?
Any positive value that you like. Suppose you want the height to be H ft Then make sure the base is 144/H feet. Then the area will be 0.5*(144/H)*H = 72 ft2
Explain specifically what the subscripts mean in the molecule formula C6H12O6?
explain specifically what the subscripts mean in the molecule formula c 6 h 12 o 6
What does it mean for a water molecule to be polar?
A water molecule is polar because it has a slight negative charge near the oxygen atom and slight positive charges near the hydrogen atoms. This polarity allows water molecules to form hydrogen bonds with each other, resulting in properties like high surface tension and the ability to dissolve many substances.
What has a positive ion?
A positive ion is an atom or molecule that has lost one or more electrons, resulting in a net positive electrical charge. Examples include the hydrogen ion (H+) and the sodium ion (Na+).
What is the circumradius of an isosceles triangle?
To find the circumradius of an isosceles triangle, the formula is:1/8[(a^2/h)+4h]in which h is the height of the triangle and a is the base of the triangle.
How does one calculate the area of a triangle?
The area of a triangle can be calculated with one main formula. That is, A=(b*h)/2, where A is the area of the triangle, b is the base of the triangle, and h is the height of the triangle.
Is H a molecule?
H2 is the molecule of diatomic hydrogen.
What is the definition of the area of a triangle?
I'm not sure what you mean by the definition but here is the formula: Area = ½ × b × h
What does intramolecular proton transfer mean?
Intramolecular proton transfer refers to the movement of a proton within a molecule, typically from one atom to another. This phenomenon often occurs in chemical reactions involving acids and bases, where a proton is transferred from a donor atom to an acceptor atom within the same molecule. Intramolecular proton transfer can affect the molecule's structure, stability, and reactivity.
