Part C
Place the copper strips in test tubes 3 and 6. If the strips are too wide, you may bend them to fit them in the test tubes.
Place the magnesium strips in test tubes 1 and 4. If necessary, use the stirring rod to push the strips down until they're
entirely submerged.
Place the zinc strips in test tubes 2 and 5.
Record your observations of the appearance of the substances in the test tubes immediately after adding the metal
strips. Include any evidence of a chemical reaction. If there's no evidence of a reaction, write "no reaction."
Answers: 3
Chemistry, 21.06.2019 20:10
Which statement is true about the part of the electromagnetic spectrum that human eyes can detect? it contains only the colors of the rainbow and television waves. o it is divided into seven ranges of wavelengths. it contains ultraviolet, visible, and infrared light. it is divided into nine ranges of wavelengths.
Answers: 2
Chemistry, 22.06.2019 01:30
Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j
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Chemistry, 22.06.2019 05:00
What forms when chemical reactions combine pollution with sunlight?
Answers: 1
Chemistry, 22.06.2019 13:00
Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these
Answers: 2
Part C
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