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  • 25-09-2019
  • Chemistry
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What experimental observations indicate a gas is being released?

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Аноним Аноним
  • 26-09-2019

Answer:

new substances formed, as evidenced by the color changes and bubbles. Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color chage, formation of a precipitate, formation of a gas, odor change, temperature change.

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