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If you had a single pure mystery substance and cut it half over and over again until you eventually had two other different mystery substances the original substance would have been a?
Wiki User
∙ 11y ago
mixture
Wiki User
∙ 11y ago
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What happens to the original substance during a chemical reaction?
The original substances are transformed during a chemical reaction a new substance (compound) is obtained.
What is the total of original and new substances that are the same after a chemical change?
It would be called a physical change, and would not be a chemical change at all. In order for a chemical change to occur, the original substances (reactants) must have different physical and chemical properties than the new substances (products).
What is formed when two substances combine and form a new substances combine and form a new substance which cannot return to their original form?
a chemical reaction
When a new substance is formed with different properties than the original substance it is called a?
physical change
What is the difference between physical change and chenical change?
In a physical change, the chemical composition of the substance undergoing the change remains the same. In a chemical change, atoms are rearranged, forming new products with their own unique chemical compositions and properties, different from the original substance or substances.
In a chemical change how is the new substance different from the original substances?
Because it changes the identity of the old substances
What types of chnges converts one substances into one or more new substances?
A chemical change produces a new substance with different properties than the original substance.
What occurs when atoms link together in new ways to create a substance different from the original substances?
A chemical change.
How do the properties of the new substances compared with the properties of the original substance after a chemical change takes place?
They may be similar or totally different.
What happens to the original substance during a chemical reaction?
The original substances are transformed during a chemical reaction a new substance (compound) is obtained.
Is the breaking down of foods a chemical change or a machanical one?
chemical change, because your body is using different substances to change the original substance(s).
When two substances combine chemically the properties of the products of what?
I take this to be what the properties of the new substance would be. That depends on what the two original substances were.
What is the total of original and new substances that are the same after a chemical change?
It would be called a physical change, and would not be a chemical change at all. In order for a chemical change to occur, the original substances (reactants) must have different physical and chemical properties than the new substances (products).
How can you tell when original substances have turned into a new substance?
When the mixture takes the properties of the new substance...PS. This question is very poorly stated.
What is formed when two substances combine and form a new substances combine and form a new substance which cannot return to their original form?
a chemical reaction
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.
When a new substance is formed with different properties than the original substance it is called?
physical change
