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change of responsibility formation
change of responsibility formation
change of responsibility formation
s-1 staff NCO
s-1 staff NCO
s-1 staff NCO
s-1 staff NCO
s-1 staff NCO
s-1 staff NCO
Color change, precipitate formation, gas formation, temperature change
Things that can indicate a chemical change has occurred includeChange in colorRelease or absorption of energy (light, heat, etc.)Formation of gasFormation of precipitationIn chemical changes, the composition of the substance changes, and it is often difficult to reverse the process.
You know a chemical change happened if: -A change in color -Formation of a precipate (a solid) -Formation of a gas