Chemistry, 08.10.2021 07:10 alexisnichols2001
3. A magnet attracts a piece of metal. How is this event like a chemical bond?
A. A chemical bond is an interaction that always involves a metal.
B. A chemical bond is an interaction that holds two atoms together.
C. In a chemical bond, the substances that come together do not change.
D. In a chemical bond, the substances that come together can be physically pulled apart.
Answers: 3
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List four observations that indicate that a chemical reaction may be taking place
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Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?
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Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon
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3. A magnet attracts a piece of metal. How is this event like a chemical bond?
A. A chemical bond...
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