its not a chemical change because you can take the oil in
Calcium reacting with water is a chemical change.
Yes
This is a physical process.
No, adding dish soap to water in a sink is not considered a chemical change. It is a physical change because the substances involved do not undergo a chemical reaction to form new substances.
The process of adding dish soap to water in a sink is a physical change.
Adding calcium to water is a physical change because it does not alter the chemical composition of either the calcium or water molecules. The calcium simply dissolves in the water to form calcium ions and does not undergo a chemical reaction.
No. If you evaporate the water, the drink powder is left behind. No chemical change has taken place.
Adding hot water to pot noodle is a physical change because the chemical nature of water remain unchanged.
Soaking is not a chemical change, unless contact with water results in a chemical reaction - such as adding sodium to water.
Yea it is a chemical change. The Sodium reacts with water in a chemical reaction in which the sodium displaces the hydrogen in the water, creating sodium oxide and hydrogen gas. The heat from the reaction ignites the hydrogen, which creates the explosion.
Adding water to heated copper sulfate crystals is a chemical change. When water is added to heated copper sulfate crystals, the copper sulfate undergoes a chemical reaction where it dissolves in the water to form a solution. This is a chemical change because the chemical composition of the copper sulfate is altered during the process.
Adding water (which is not a reactant) is a physical process.