Chemistry, 02.11.2020 01:50 Marisolv06
A student wants to demonstrate the size of a magnetic field to a friend. Which activity should the student
perform
A
Suspend a magnet freely using a threes, and compare its alignment with a compass.
B
Cut a magnet in half and bring the hares together to show they attract each other.
С
Sprinke iron filings around the magnet, and observe the pattern in which the iron fillings arrange
themselves
Put an ron baarith a magnet and cring the bar close to the magnet to show that they attract each
D
Answers: 3
Chemistry, 22.06.2019 07:10
Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он
Answers: 2
Chemistry, 22.06.2019 23:00
Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?
Answers: 3
A student wants to demonstrate the size of a magnetic field to a friend. Which activity should the s...
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