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During a chemical reaction an iron atom became the ion fe2 what happend to the iron atom?
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During a chemical reaction an iron atom became the ion Fe 2 plus . What happened to the iron atom?
If Fe becomes Fe^2+ it has lost 2 electrons, and so the Fe has been OXIDIZED.
What changes during a chemical change?
Some indicators of a chemical reaction are: - change of color - change of odor - release of a gas - change of the temperature - change of the viscosity - formation of a precipitate - change of general appearance - possible explosion - possible chemiluminiscence
What became common during the postwar era?
Women working outside the home
Why burning of paper is a chemical change?
bcoz once paper is burned it cannot be turned back to its original form
What moved toward the shoreline and became the first plants during the Ordovician period?
Mosses (Bryophyta).
What happend during the Cuban revolution and how did it effect Cuban-American relations?
Cubans became communists
How is frying an egg became chemical change?
When the egg is in its liquid form and then heated, a chemical reaction between the protein and amino acids cause it to harden therefore making your "Became chemical change"
During a chemical reaction an iron atom became the ion Fe 2 plus . What happened to the iron atom?
If Fe becomes Fe^2+ it has lost 2 electrons, and so the Fe has been OXIDIZED.
What happend to misty?
She became a gym leader.
History on how Iowa became a state?
It just happend
What happend to the elk population when the wolf population became smaller?
It became bigger I guess
What happend when Trinidad became an independent country?
What have trinidad and tobago gain when we became a republic
Which happend as a result of the defeat of spanish armada?
they became week
What happend after The Aztecs after the Spanish conquest?
died or became slaves
What happend to germany when hitler became chancellor?
The sun rose in the west.
What happend to Pac Man?
he became a classic game evryone loves
What changes during a chemical change?
Some indicators of a chemical reaction are: - change of color - change of odor - release of a gas - change of the temperature - change of the viscosity - formation of a precipitate - change of general appearance - possible explosion - possible chemiluminiscence
