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PEOPLE HELP I DONT WANT TO FAIL John hypothesized that dissolving salt into water produced a chemical reaction because the salt completely disappeared in the water. He dissolved 10 grams of salt into 500 mL of pure water. After leaving the beaker in the sunlight a few days, the water completely disappeared and salt crystals were left in the bottom of the beaker. Based on this observation, John knew his hypothesis was incorrect because- O A. the salt failed to completely dissolve in the water. B. the sunlight caused the chemical reaction to stop. C. the temperature of the pure water was below room temperature. O D. the salt and water were separated by a physical process. ​

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Answer 1

D. salt and water do not produce a chemical reaction, rather a physical one, thats why the salt stays behind after the water disappears... because it never changed other than its physical appearance

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why are earthquake unpredictable

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Earthquakes are unpredictable because the signals only happen before a Earthquake is about to start.
Reliable predictions require precursors – some kind of signal in the earth that indicates a big quake is on the way. The signal has to happen only before large earthquakes and it has to occur before all big quakes

what is kim taehyungs phone number

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I'd rather not be the one to crush your dream, but you can't.

The probability of you (as a fan) ever being able to meet him/ talk to him is small.

But if you ever do get the chance; probably with a few english words and some hand gestures you might be able to convey your message to him, just like you can to anyone else. He's still human after all.

Hope this helped :)

Answer:

who knows.

Explanation:

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