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A chemical symbol is the short version of the chemical name given to an element. The chemical symbol appears on the Periodic Table, is 1 or 2 characters long and is derived from the Latin name of the particular element.
As an example, Gold's chemical symbol is Au, which stands for the Latin word "Aurum".
A chemical formula is an abbreviated description of a compound, with a compound being a chemical made from more than one single element. The formula uses the chemical symbols, in a precise pattern that follows the make-up of the compound, to accurately describe the chemical's elemental and electrical structure.
An example of a compound, or chemical formula, is H2O. 2 parts Hydrogen to 1 part Oxygen. The H is the element (or symbol), as is the O, whereas the H20 is the formula (or compound).
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In an exothermic reaction the difference between the chemical energy of the reactants and the chemical energy of the products equals?
The amount of heat given off by the reaction
What is required for two atoms to share electron equally in a chemical bond?
the two atoms must be of the same element
What is the difference between a chemical symbol and a chemical bond?
A chemical symbol represents an element on the periodic table, such as "H" for hydrogen or "O" for oxygen. A chemical bond is a force that holds atoms together in a molecule. Chemical symbols are used to identify elements, while chemical bonds describe the interactions between atoms in a compound.
Is CO2 an example of a chemical equation or a chemical formula?
CO2 is a chemical formula that represents a molecule of carbon dioxide, which is a compound made of one carbon atom and two oxygen atoms. A chemical equation, on the other hand, shows the chemical reaction between substances using chemical formulas and symbols.
In volta's battery a chemical reaction between which two metals produced a current?
In Volta's battery, the chemical reaction occurs between zinc and copper, which produces a current through the flow of electrons from the zinc to the copper electrode. This reaction is driven by the difference in electronegativity between the two metals.
What is the electronegativity equation used to calculate the difference in electronegativity between two atoms in a chemical bond?
The electronegativity equation used to calculate the difference in electronegativity between two atoms in a chemical bond is the absolute difference between the electronegativity values of the two atoms. This is represented as A - B, where A and B are the electronegativity values of the two atoms.
What is the difference in potential between two poles of a car battery is caused by?
A chemical reaction
What are two chemical formulas for alkali?
CaCO
What is the difference between muriatic acid and hydrochloric acid are?
They are two distinct chemical compounds which are made out of two types of molecules.
In an exothermic reaction the difference between the chemical energy of the reactants and the chemical energy of the products equals?
The amount of heat given off by the reaction
The chemical reaction between two or more substances is described using what equation?
A chemical reaction between two or more substances is described using a chemical equation. It shows the starting materials, called reactants, and the resulting products, along with the chemical formulas and proportions of each component involved in the reaction.
What is the difference between sodium bromate and and sodium bromide?
Sodium bromate is a chemical compound used as an oxidizing agent, while sodium bromide is a salt commonly used in chemical synthesis and as a disinfectant. The key difference between the two is their chemical composition and their respective uses in different applications.
The difference between aluminum and iron?
They are two different elements composed of two different types of atom. They have different chemical and physical properties.
The chemical bond between what two atoms Is most polar?
The chemical bond between fluorine and hydrogen is the most polar due to the large electronegativity difference between the two atoms. Fluorine is the most electronegative element, creating a large separation of charge in the bond with hydrogen.
What is the difference between H2O and water?
There is no difference between H2O and water. H2O is the chemical formula for water, with each molecule consisting of two hydrogen atoms bonded to one oxygen atom.
What is required for two atoms to share electron equally in a chemical bond?
the two atoms must be of the same element
What are two chemical reaction differences from each other?
The difference of two chemical reeactions may be its content and its resulting chemical substance. : )
