If 4th is over drive it could be a simple as the switch that take you in/out of overdrive. Check that circuit first.
The color changed; a copper carbonate hydrate is formed.
I don't know I'm trying to find out myself. Does anybody know clues to the problem in the westing game?
5 clues of a chemical change
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list four possible clues to a chemical change
FOUR clues that a chemical change has occurred are a temperature change, formation of gas (usually CO2), formation of precipitate (solid), and a color change.
Three clues that a chemical change has occurred:Color changesa precipitate formsa gas forms
The 4 clues are.........1 . Bubbling2 . Colour Change3 . Gas4 . Evaporation
change in temperature, change in color, formation of a gas
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Chemical reactions display the following clues :The change is not reversiblePhase changes : gas released, or liquids and solids formedColor or other change in appearanceHeat or light produced, or heat absorbedTHESE CLUES MAKES SENSE!!! from my sir...(QUICK ANSWER)TEMPERATURE CHANGECOLOR CHANGEPROPERTY CHANGEPHASE CHANGE
Change in color, Change in odor, gas production, temperature change, precipitation.
Have bumps,voice change.
Change in Color light gas and rust.
Color change, precipitate formation, gas formation, temperature change
Some clues to tell if the change is chemical:the object would change color,the new substance isn't reversible (it doesnt turn back to what it was before),there's gas formation
odor colour new state
Color change Temp change
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By telling him do you like anybody other than you , and if he says no and ask why did you ask him that say no reason.
There are multiple clues that you can use before deciding whether a change that you observe is a physical change or a chemical change. Five of these are bubble formation, color changing, not being able to reverse the change, the formation of a precipitate, and light or heat emission.
Odor, precipitate forms, color change. these are not physical changes these are chemical changes