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Is salt and vinegar removing tarnish from a penny physical or a chemical change?
Removing tarnish from a penny with salt and vinegar is a chemical change. The reaction between the salt, vinegar, and tarnish on the penny results in the formation of new substances that remove the tarnish.
Is baking soda reacting with vinegar a physical or chemical change?
The reaction between baking soda and vinegar is a chemical change because new substances are formed during the reaction. Carbon dioxide gas, water, and a salt are produced as a result of the reaction, demonstrating a chemical transformation.
Is reactivity with vinegar chemical or physical change?
Reactivity with vinegar is a chemical change because it involves a rearrangement of atoms and the formation of new substances. The reaction between vinegar (acetic acid) and a metal, for example, produces hydrogen gas and a salt (metal acetate), which are different substances than the original ones.
Is Adding vinegar to bicarbonate of soda a chemical change?
Thats what i was wondering
If milk and vinegar is mixed is it a physical or chemical change?
its a chemical change because you cannot reverse the process and just have milk and vinegar separate
Is salt and vinegar removing tarnish from a penny physical or a chemical change?
Removing tarnish from a penny with salt and vinegar is a chemical change. The reaction between the salt, vinegar, and tarnish on the penny results in the formation of new substances that remove the tarnish.
Is salt and vinegar removing tarnish from a penny a physical change?
Physical change
Is cleaning a penny with vinegar and salt a physical or chemical change?
Cleaning a penny with vinegar and salt is a chemical change. The vinegar (acetic acid) reacts with the salt (sodium chloride) to form a chemical compound that removes the tarnish on the copper surface of the penny. This reaction changes the composition of the penny's surface, making it appear shiny and clean.
Is vinegar and salt mixed a chemical or physical change?
This is a physical change because any reaction occur.
Is baking soda reacting with vinegar a physical or chemical change?
The reaction between baking soda and vinegar is a chemical change because new substances are formed during the reaction. Carbon dioxide gas, water, and a salt are produced as a result of the reaction, demonstrating a chemical transformation.
Is reactivity with vinegar chemical or physical change?
Reactivity with vinegar is a chemical change because it involves a rearrangement of atoms and the formation of new substances. The reaction between vinegar (acetic acid) and a metal, for example, produces hydrogen gas and a salt (metal acetate), which are different substances than the original ones.
Is Adding vinegar to bicarbonate of soda a chemical change?
Thats what i was wondering
Why is sugar and vinegar a chemical change?
The difference between chemical and physical changes is that chemical change is when a new substance is formed, and the reaction is irreversible. So as salt and vinegar do not react, it is indeed a physical change.
Is vinegar and baking soda a physical change or a chemical change?
It is a chemical change
When whine turns to vinegar is it a chemical or physical change'?
its a chemical change
Is mixing vinegar and baking soda physical change or chemical change?
It is a chemical change
Is mixing a chemical changing?
no, the substances that you mix must interact to form a completely new substance for a chemical change to take place. Mixing sand and salt is not a chemical change. Mixing vinegar with sodium bicarbonate will lead to the release of carbon dioxide gas. This is a chemical change.
