It is a physical change, because you are only changing the shape of the clay and all of the chemical properties stay the same. Also, the molding of the clay is reversible.
An example of physical change would be a melting popsicle because the substance is changing from a solid to a liquid and keeps all of it's properties. The substance doesn't change, only the shape/form.
molding sand contains 8-12 % of clay.
Physical change
An object's size is a physical property of the object.
injection molding
The colour of granite does in fact change. For example it will change during the weathering process where feldspar minerals will change to clay minerals such as kaolinite. If the degree of weathering is high this can significantly alter the colour of the granite.
Molding is a physical change.
physical, because it can be easily reversed
clay molding is a art of molding a clay
Making a figure from a lump of clay involves physically shaping and molding the clay without changing its chemical composition. This is a physical change because no new substances are formed during the process, and the clay can still be returned to its original state by reshaping it.
its a physical joking its a chemical change a physical is one substances, and a chemical change is two or more substances so the answer is to food molding a chemical change
Molding a piece of silver using heat is a physical change. This is because it is changing shape and not chemically changing the silver.
no its just physical change
molding sand contains 8-12 % of clay.
No, rolling a ball of clay into a long strand is a physical change, not a chemical change. The clay's composition remains the same; only its shape is altered.
You have made a physical change to the clay.
Well, honey, when you press clay, you're just applying physical force to change its shape, so that's a physical change. No need to bring any fancy chemicals into the mix for this one. Just get your hands dirty and mold that clay however you please!
Carving a stone or molding a dough