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Besides for rearranging the glass pieces, one is not actually changing the chemical formula of the glass. Much like grinding NaCl, the crystals get smaller but the chemical remains the same.
Solon Zboncak
Wiki User
∙ 12y agoBreaking chalk is a physical change because a new substance was not created. The pieces are still chemically the same as they were.
Wiki User
∙ 9y agoA physical change means staying the same chemical means your changing the chemical in it like cooking a hamburger
Jazmine Vazquezruiz
Is getting your hair cut a phsical change why
Anonymous
Physical
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Is crushing a piece of chalk a chemical change or a physical change?
Crushing a piece of chalk is only a physical change. Chemically, it is still chalk.
Is a piece of chalk crushed a physical change?
It is a physical change.
Is breaking a lump of chalk to make powder a chemical reaction?
NO, it is physical
Is pulverized chalk a physical or chemical change?
Grinding chalk to chalk dust is a physical change because the texture and size may change but the its molecules are still the same.An example of chemical change is burning paper because ash is chemically different from paper.
If chalk doesn't dissolve in water is it a chemical or physical change?
physical
How does chalk change after it has been shaken?
After a piece of chalk is pounded by a fist or rolling pin or other object it normally get crushed and turns into lumpy powder.
Is crushing a piece of chalk a chemical change or a physical change?
Crushing a piece of chalk is only a physical change. Chemically, it is still chalk.
What kind change is grinding chalk into powder?
Grinding chalk really doesn't change the chalk except to make it into powder. So that makes it a physical change. It is much like ice melting into water.
Is a piece of chalk crushed a physical change?
It is a physical change.
Is mixing chalk with water a physical change or chemical change?
physical :)
Is breaking a lump of chalk to make powder a chemical reaction?
NO, it is physical
Is pulverized chalk a physical or chemical change?
Grinding chalk to chalk dust is a physical change because the texture and size may change but the its molecules are still the same.An example of chemical change is burning paper because ash is chemically different from paper.
Is breaking glass chemical or physical?
Breaking glass is a physical change, as it does not change the chemical composition of the material.
If chalk doesn't dissolve in water is it a chemical or physical change?
physical
Is making chalk dust a chemical change?
No, it is a physical, not chemical change.
When chalk is crushed is it a physical or chemical property?
I would say it is a physical change the chalk is being reduced to a smaller size. It still remains chalk.
Is breaking a plate physical change or chemical change?
physical change
