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Is a glass breaking a chemical change?
A chemical change is when the molecules of an object / solution are changed. A physical change is when the object / solution is altered without molecular change. Breaking glass is a physical change.
What chemical changes involve breaking and making chemical bonds?
Breaking of bonds but also formation of new bonds.
Is breaking glass chemical or physical?
Breaking glass is a physical change, as it does not change the chemical composition of the material.
Is breaking down a physical or a chemical properties?
Since in breaking down there is no chemical change it's a physical change
Is breaking wood example of chemical change?
no, breaking wood is a physical change.If the wood was burned, that would be chemical change
Whatcan change solar energy into electricity?
a photovoltalic panals can
Is a glass breaking a chemical change?
A chemical change is when the molecules of an object / solution are changed. A physical change is when the object / solution is altered without molecular change. Breaking glass is a physical change.
What term is used to describe materials that can change shape without cracking or breaking?
Malleable?
How can breaking a glass jar be a physical change?
Breaking a glass jar changes the physical form of the glass without changing its chemical composition.
The breaking up of rocks of the earth without causing a change in their chemical composition is?
chemical weathering
What are Two or more elements stirred together without a chemical change?
Mixture
What chemical changes involve breaking and making chemical bonds?
Breaking of bonds but also formation of new bonds.
Why is breaking down a compound into its elements consid A chemical change?
its simple, seeing as how you are breaking a compound down which consists of 2 pure substances. Means that there is a chemical change via taking one pure substance out which will inturn change it chemically and physically
Is breaking glass a physical change?
Yes, as it's still glass. There is no chemical/molecular change.
Do elements easily change into new elements?
No. It is quite difficult for elements to change into new elements.
Associative Property of Addition?
When elements are grouped without change of order, as: (a+b)+c=a+(b+c)
Is breaking glass chemical or physical?
Breaking glass is a physical change, as it does not change the chemical composition of the material.
