When a teaspoon of salt is dissolved in a pot of water, it undergoes a physical change. The salt dissociates into its constituent ions, sodium and chloride, but its chemical structure remains unchanged. This process is reversible, as the salt can be recovered by evaporating the water. Thus, the dissolution of salt in water is a physical change rather than a chemical one.
Yes, the process of dissolved minerals solidifying to form a crystal is considered a chemical change. This occurs because the minerals undergo a transformation from a dissolved state in solution to a solid crystalline structure, altering their physical and chemical properties. The arrangement of atoms or molecules changes significantly, which is characteristic of a chemical change.
if during a change the chemical composition of the reactants change or any new products are formed then the reactant is said to undergo chemical change.if the state, color, phase or any other physical properties of the reactant change without any change the chemical composition of the reactants or formation of any new substances then it is said to undergo physical change
Oxidation is a chemical reaction; but a physical modification can also occur.
Initially the only change its location (physical). In the stomach, though, it starts to undergo chemical changes.
Magnesium is not a change of any sort. It is a metallic element that can undergo both physical an chemical changes.
Yes, the process of dissolved minerals solidifying to form a crystal is considered a chemical change. This occurs because the minerals undergo a transformation from a dissolved state in solution to a solid crystalline structure, altering their physical and chemical properties. The arrangement of atoms or molecules changes significantly, which is characteristic of a chemical change.
Yes, silicon can undergo physical changes such as melting and crystallizing. It can also undergo chemical changes when it reacts with other elements, forming compounds like silicon dioxide (SiO2) or silicon carbide (SiC).
Matter can undergo go both physical and chemical change.
Hg is not a change, it is an element. It can undergo changes, both physical and chemical.
Any1
It is a physical phenomenon.
Bread is not a change. It is a mixture of substances that can undergo physical and chemical changes.
Tuna is not a change, it is a fish commonly eaten as food. Tuna can undergo physical and chemical changes.
Oxidation is a chemical reaction; but a physical modification can also occur.
No. It is a chemical change.
if during a change the chemical composition of the reactants change or any new products are formed then the reactant is said to undergo chemical change.if the state, color, phase or any other physical properties of the reactant change without any change the chemical composition of the reactants or formation of any new substances then it is said to undergo physical change
Oxidation is a chemical reaction; but a physical modification can also occur.