The chemical reaction between water and lye in soap making is called saponification. Lye, also known as sodium hydroxide, reacts with fats or oils in the presence of water to create soap and glycerin. This process helps to break down the fats and oils into smaller molecules, which then combine to form soap. Glycerin is a byproduct of this reaction and helps to moisturize the skin.
The making and breaking of chemical bonds are called chemical reactions. During a chemical reaction, bonds between atoms are broken and new bonds are formed, resulting in the transformation of one or more substances into different ones.
Several factors contribute to making a chemical reaction energetically favorable, including the difference in energy between reactants and products, the stability of the products formed, and the presence of catalysts that lower the activation energy required for the reaction to occur. Additionally, the entropy change of the system and the temperature at which the reaction takes place can also influence the favorability of a chemical reaction.
In an exothermic reaction, energy is released in the form of heat, making the surroundings warmer. In contrast, an endothermic reaction requires energy input from the surroundings to proceed, making the surroundings cooler as it absorbs heat.
It is called a chemical equation. The reactantsengage in a chemical change and result in different chemical products being created. Some reactions have catalystswhich undergo no net change after the reaction.
The difference between the bond enthalpy of the reactants and the bond enthalpy of the products in a chemical reaction represents the energy change that occurs during the reaction. If the bond enthalpy of the products is lower than that of the reactants, it indicates that energy is released during the reaction, making it exothermic. Conversely, if the bond enthalpy of the products is higher than that of the reactants, it indicates that energy is absorbed during the reaction, making it endothermic.
Yes, it is a chemical reaction.
The making and breaking of chemical bonds are called chemical reactions. During a chemical reaction, bonds between atoms are broken and new bonds are formed, resulting in the transformation of one or more substances into different ones.
a chemical reaction
Yes, the rusting of steel is a chemical reaction. It occurs when the iron in steel reacts with oxygen and water in the presence of an electrolyte to form iron oxide, commonly known as rust. This process involves a chemical transformation of the iron atoms, making it a chemical reaction.
yes
No, it is not.
A chemical reaction is irreversible, while a physical change is reversible. Fire is a chemical reaction because you can't get back the products.
Several factors contribute to making a chemical reaction energetically favorable, including the difference in energy between reactants and products, the stability of the products formed, and the presence of catalysts that lower the activation energy required for the reaction to occur. Additionally, the entropy change of the system and the temperature at which the reaction takes place can also influence the favorability of a chemical reaction.
It would be a chemical change/reaction.
Indothermic reaction is a chemical reaction that absorbs heat from its surroundings, causing a decrease in temperature. Energy is required for the reaction to occur, making it endothermic. Examples include the reaction between baking soda and vinegar.
In an exothermic reaction, energy is released in the form of heat, making the surroundings warmer. In contrast, an endothermic reaction requires energy input from the surroundings to proceed, making the surroundings cooler as it absorbs heat.
yes