In physical science lab, Ben and Jerry added small pieces of magnesium to hydrochloric acid. They noticed that bubbles formed, the test tube got hot, and the magnesium disappeared. What is a sign that a chemical reaction has taken place in this experiment? A) odor B) gas is produced C) magnesium disappeared D) decrease in temperature
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “In physical science lab, Ben and Jerry added small pieces of magnesium to hydrochloric acid. They noticed that bubbles formed, the test ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
A piece of electronic equipment that is surrounded by packing material is dropped so that it hits the ground with a speed of 6.5 m/s.
Answers (1)
What is the fundamental frequency on a 8 m rope that is tied at both ends if the speed of the waves is 16 m/s?
Answers (1)
What properties does a gas have in terms of shape and volume
Answers (1)
Why is faulting most likely to occur near earth's surface and not deep within earth?
Answers (1)
One person raises a 100 lb. box 5 ft. to load on a truck. Another person loads a similar box in half the time. Which statements are correct? Both men did equal work. The first person did more work. The second person did more work.
Answers (2)
New Questions in Physics
How long does it take for light from a star that is 8 light years away to reach Earth? Question 7 options: 8 earth minutes 16 earth minutes 8 earth years 16 earth years
Answers (2)
Why does water in hot springs always remain hot? Why doesn't it's thermal energy spread out?
Answers (1)
True or false All forces are different; each exerts a particular type of effect on a object
Answers (1)
The Yerkes refracting telescope has a 1.00 m diameter objective lens of focal length 20.0 m. Assume it is used with an eyepiece of focal length 2.50 cm. (a) Determine the angular magnification of the planet Mars through this telescope.
Answers (1)
A small kid sits on a bike (Anita). A bigger and stronger person (Jamy) pushing the kid so that the kid starts speeding up. (neglect friction). Mark all correct statements about the forces between them. A.
Answers (1)