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compound
Margarette Ratke
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Which change forms a new substance?
The change were new material is produce is called chemical change.
A physical change is best defined as?
a process that does not change the chemical composition of a substance. A change in a substance with no new substances being formed
When oxygen is liquefied is it a physical or chemical change?
Physical because it is still Oxygen. A chemical change results in a chemical equation and thus a new substance. No new substance = no chemical change. Liquefaction is a physical property.
Which action forms a different chemical substance?
Any chemical reaction produce a new substance.
Can you explain the difference between physical changes and chemical changes?
Physical changes is change in property. Ex) change from solid to liquid....ice to water. Chemical change changes to different substances. Ex) rotting of fruit.
What forms a new substance?
Chemical change forms a new substance from another substance.
Which change forms a new substance?
The change were new material is produce is called chemical change.
What occurs when a substance reacts and forms one or more new substance?
chemical change.
What do you call the new substance that forms from a chemical change?
The substance formed in a chemical change is called Product.
Do freezing forms a new substance?
No. Freezing represents a physical change from the liquid to the solid state. The composition of the substance does not change.
How powdering of sugar is a physical change?
no, powdering of sugar is a physical change as it does not forms into a new substance
What type of change occurs when a new substance is formed that has different properties from the original substance?
when a substance undergoes a chemical change the original form cannot be recognized and it could get total new properties.
Which of the followings forms a new substance?
Which of the following forms a new substance?
Is a sodium carbonate and copper sulfate mixture a chemical change?
yes it as it forms a new substance
Rust on a car is the result of a chemical change because the rusting process does what?
It forms a new substance.
Does a phsical change or chemical change affect the matter in an object?
A physical change is reversible and does not affect the composition of a substance. On the other hand, chemical change is irreversible and permanent. A substance undergoing a chemical change forms a new substance which has different composition than the original substance.
How does burning become a chemical change?
Burning is a chemical change as when we burn anything eg paper a new substance is formed known as ashes. Therefore when a new substance forms it is known as chemical change. By Annika Khullar
