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When a metal changes color because it has reacted with another substance and what change occured?
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∙ 10y ago
Chemical
Wiki User
∙ 10y ago
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Why is iodine called an idicator?
Iodine is called an indicator because when iodine is in a substance that was sprayed it indicates that diffusion has occured by the smell spreading in the room.
What is a solid substance that forms when two liquids chemically react?
When one liquid reacts with another it is called a precipitate.
What do historical geologist study?
physical and biological changes that have occured in the past.
Which organisms would most likely be harm by the changes that occured between these stages?
3. fish
When two or more substances combine in a chemical reaction to form another substance the reaction that has taken place is?
If 2 or more reactants produce a single product, then a synthesis reaction has occured.
When a substance changes into a difference substance a what change has occured?
chemical change
What type of reaction has occured when two or more substances combine to form another substance?
This is called synthesis, a combination chemical reaction that changes the chemical bonds in the substances.
When a substance changes into a different substance a change has occured?
Reactants form product(s) during a chemical reactions, generally by oxidation, reduction, hydrolysis, or chemical bonding.
When a substance changes into a different substance what change has occured?
Reactants form product(s) during a chemical reactions, generally by oxidation, reduction, hydrolysis, or chemical bonding.
What are the five clues that suggests a chemical reaction is taking place?
first when there's a physical change in the substance second there will be a solution or a formula to that substance third is, it involves temperature fourth is change in color of the substance fifth is the bubbling of another substance is yet an another clue that a chemical reaction has occured.
What are signs a physical change has occured?
change in the form -in general can be indicated for the physical form. The substance may dissolve or its stage may change. If the change is physical, it should be reversable.
What are periodic changes?
Periodic changes are the changes occured due to temperature,wind speed,lightening,etc...
Why is iodine called an idicator?
Iodine is called an indicator because when iodine is in a substance that was sprayed it indicates that diffusion has occured by the smell spreading in the room.
What is a solid substance that forms when two liquids chemically react?
When one liquid reacts with another it is called a precipitate.
A nucleid acid changes from ATTCGG to ATCGG WHAT OCCURED?
deletion
What do historical geologist study?
physical and biological changes that have occured in the past.
What technological changes that's occured in Europe between the 18th and 19th centuries?
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