0
What are things that indicate that a chemical change probaly happened?
Wiki User
∙ 6y ago
Signs of chemical reactions may be: - Gas release - Formation of a precipitate - Change of color - Change of odor - Change of pH - Change of aspect - Change of viscosity - Change of the temperature - Visible formation of new compounds - Change of the state of the matter - A violent reaction with explosion or fire - Bubbling - Emitting a sound - Emitting a light
Wiki User
∙ 6y ago
Add your answer:
Earn +20 pts
What should not be used to indicate a chemical reaction?
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.
What are four things that indicate that a chemical change happened?
Digested food , soured milk, Statue of Liberty , and cake mix batter
What are four changes that indicate that a chemical change probably happened?
Digested food , soured milk, Statue of Liberty , and cake mix batter
What do scientists do to indicate a chemical change occurrence?
They write a chemical equation.
What change in a physical property of matter can indicate?
a physical change or a chemical change
What change in a physical property of matter indicate?
a physical change or a chemical change
Is milk sours a example of physical change?
No, a chemical change. Taste and smell are indicators of chemical composition, so a change in those would indicate a chemical change.
Can the development of a solid can indicate the occurrence of a chemical change?
Yes
What are four things that indicate that a chemical change probably happened?
formation of gas, formation of a precipitate, change im color, change in odor
Why does the sound of thunder indicate a physical change rather than a chemical change?
thunder
Is change in color a clue that can indicate a chemical change?
Yes. Research litmus paper.
Which Property that could be used to indicate physical or chemical change?
state
