Chemistry, 08.06.2021 20:50 Jimenezmiranda
Scenario 6: You notice that your lab partner is not wearing their safety
goggles. A little while later, they are mixing chemicals and the liquid
splashes up and gets in their eye. What should you do? Explain
Scenario 7: In lab, one of the steps of the experiment is to heat an
erlenmeyer flask(a type of beaker) over a bunsen burner. After you get it
to the correct temperature, you are supposed to take it off the fire and let
it cool for 5 minutes. Your lab partner tells you to run it under cold water
to speed up the cooling process What should you do? Explain.
Scenario 8: Mrs. Moeller tripped and hit her head on a desk and is laying
on the ground unconscious. What should you do? Explain BE SPECIFIC.
Scenario 9: You see your lab partner stick his nose in a beaker to smell a
chemical. He comes out coughing and begins to wheeze What should you
do? Explain. BE SPECIELC.
Scenario 10: You arrive to school today and forgot it was lab day. You
look down at your feet and notice that you are wearing sandals. What
should you do? (remember, going home is not an option and calling
someone to bring you a pair is not an option either?
Answers: 3
Chemistry, 22.06.2019 11:30
Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?
Answers: 2
Chemistry, 22.06.2019 13:30
Which of the following has wavelength longer than the wavelength of viable light? a) x rays b) gamma rays c) radios waves d) ultraviolet waves
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Chemistry, 23.06.2019 02:50
Dumbledore decides to gives a surprise demonstration. he starts with a hydrate of na2co3 which has a mass of 4.31 g before heating. after he heats it he finds the mass of the anhydrous compound is found to be 3.22 g. he asks everyone in class to determine the integer x in the hydrate: na2co3·xh2o; you should do this also. round your answer to the nearest integ
Answers: 2
Scenario 6: You notice that your lab partner is not wearing their safety
goggles. A little while la...
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