The combination of an acid and a base is called a neutralization reaction. The products will always be a salt and water. Notice that it is a salt, and not just salt. A salt refers to any ionic compound, excluding oxides.
The reaction between an acid an a base is called neutralization; the products are a salt and water.
The difference between the enthalpy of formation of the products minus the enthalpy of formation of the reactants is the enthalpy of the reaction
The creation of bubbles in a liquid can result from:Boiling (formation of gas phase material) a physical changeDissolution of dissolved gasses (a physical change) from a liquid as it warmsThe creation of gases by reactants in an aqueous environment (chemical change)
A precipitate is the formation of a slightly soluble product as a result of a Chemical Reaction brought on by the mixing of two solutions. A precipitate is the formation of a slightly soluble product as a result of a Chemical Reaction brought on by the mixing of two solutions.
Rusting is a chemical reaction because it is irreversible. Rust or iron oxide is formed when iron reacts with oxygen in water.
A chemical reaction can result in any or all of the following: - a change in temperature (up or down) - a change in color - a smell that wasn't there before - the formation of bubbles (indicating the production of a gas) - the formation of a precipitate
The difference between the enthalpy of formation of the products minus the enthalpy of formation of the reactants is the enthalpy of the reaction
The creation of bubbles in a liquid can result from:Boiling (formation of gas phase material) a physical changeDissolution of dissolved gasses (a physical change) from a liquid as it warmsThe creation of gases by reactants in an aqueous environment (chemical change)
It is due to the formation of silver sulphide ,as a result of the reaction between silver and hydrogen sulphide in the air.
A precipitate is the formation of a slightly soluble product as a result of a Chemical Reaction brought on by the mixing of two solutions. A precipitate is the formation of a slightly soluble product as a result of a Chemical Reaction brought on by the mixing of two solutions.
Rusting is a chemical reaction because it is irreversible. Rust or iron oxide is formed when iron reacts with oxygen in water.
. 2 daughter cells
A chemical reaction is one in which there is movement of electron.The movement of electron result in the formation of bonds.
- a chemical reaction with some chemicals as products - formation of a mixture
No, A formation of a gas does not mean a chemical reation
NO
a chemical reaction always converts reactants to products. Products are always formed otherwise it's not considered a chemical reaction.
A chemical reaction can result in any or all of the following: - a change in temperature (up or down) - a change in color - a smell that wasn't there before - the formation of bubbles (indicating the production of a gas) - the formation of a precipitate