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You know a chemical change happened if: -A change in color -Formation of a precipate (a solid) -Formation of a gas
It is a chemical change. Hint: if something is a reaction it is probably a chemical change.
physical=A physical change does not produce a new substance. chemical= A chemical change produces a new substance. u now have the answer........
Very probable a chemical change; but also physical changes can be the cause.
It is a chemical reaction. Hint: if it has the word "reaction" it. it's probably a chemical process.
Digested food , soured milk, Statue of Liberty , and cake mix batter
Change of shape can not be used to indicate a chemical reaction has happened. Examples of evidence of a chemical reaction are changes in odor or color.
formation of gas, formation of a precipitate, change im color, change in odor
Digested food , soured milk, Statue of Liberty , and cake mix batter
They write a chemical equation.
Digested food , soured milk, Statue of Liberty , and cake mix batter
a physical change or a chemical change
a physical change or a chemical change
No, a chemical change. Taste and smell are indicators of chemical composition, so a change in those would indicate a chemical change.
Yes
thunder
Yes. Research litmus paper.