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Is a metal surface being ground a chemical change?
A metal Surface being ground is a physical change, not a chemical change.
What is one major difference in a physical change and a chemical change is?
Physical change, changes the appearance or the surface. Chemical change, changes the minerals inside the object. Physical deals with the appearance and the surface. Chemical changes the structure of the minerals inside the object.
Is luster a chemical or physical or chemical reaction?
Luster is a physical property, not a chemical reaction. It refers to how light is reflected off the surface of a material, giving it a shiny appearance. It is based on the arrangement of atoms in the material and not on any chemical changes.
Is the color of aluminum wire physical or chemical?
The color of aluminum wire is a physical property. It is determined by the way light is reflected off the surface of the metal without changing its chemical composition.
Is grind a physical or chemical property?
"Grind" is not a physical or chemical property; it refers to the act of reducing something to small particles by crushing or abrasive action. Grinding can alter the physical properties of a material by changing its particle size or surface area, but it does not involve any chemical reactions.
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.
What part of earths surface involves both chemical and physical change?
what involves both chemical and physical change on earths surface
Can popcorn ceilings be painted?
Yes, popcorn ceilings can be painted. It is important to properly prepare the surface by cleaning and priming it before applying paint. Using a roller with a thick nap can help to effectively cover the textured surface.
Is a metal surface being ground a chemical change?
A metal Surface being ground is a physical change, not a chemical change.
What is one major difference in a physical change and a chemical change is?
Physical change, changes the appearance or the surface. Chemical change, changes the minerals inside the object. Physical deals with the appearance and the surface. Chemical changes the structure of the minerals inside the object.
Is surface tension a physical or chemical property?
Surface tension is a physical property of liquids that arises due to the cohesion of water molecules at the surface. It is related to the forces between molecules and is not a result of chemical reactions.
Is sand getting carried by the wind scrapes at a rock surface chemical or physical weathering?
PHysical
What are the three stages in the changing of our earth's surface?
physical,chemical,and movement
Does physical weathering inhibit chemical weathering?
Physical weathering can enhance chemical weathering by increasing the surface area available for chemical reactions to occur. This is because physical weathering breaks down rocks into smaller pieces, exposing more surface area to chemical processes like oxidation and hydrolysis. So, physical weathering does not inhibit chemical weathering; instead, it can actually facilitate it.
How does physical weathering make the job easier for chemical weathering?
Physical weathering, such as cracks, creates more surface area for chemical weathering to occur on.
Can you paint composite wood?
Yes, composite wood can be painted, but it is important to properly prepare the surface by cleaning and sanding it before applying a primer and paint.
What the differences between physical weathering and surface waters?
physical weathering is weathering that you can reverse and chemical weathering is where you can' reverse it.
