how do you know there was a chemical reaction? check all indicators below. a solid precipitate formed. the…
how do you know there was a chemical reaction? check all indicators below. a solid precipitate formed. the color changed. a gas was produced. the reaction absorbed or released heat.
Answer
Brief Explanations:
In chemistry, formation of a solid precipitate, color - change, gas production, and heat absorption or release are all common indicators of a chemical reaction.
Answer:
All of the above (A solid precipitate formed, The color changed, A gas was produced, The reaction absorbed or released heat)