Chemistry, 03.11.2020 14:00 taysomoneyyy
A student is making a wet-mount preparation of onion epidermis cells for observation with a compound light microscope. The student cuts off a slice of onion, places it on a side, adds iodine, puts the slide on the stage, and rotates the nosepiece on the microscope to the highlife objective. using one or not complete sentence, state one error in the procedures followed by the student.
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Chemistry, 21.06.2019 15:40
What is the study of how matter and energy interact? a. biology b. physics c. planetary science d. chemistry
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Chemistry, 22.06.2019 06:00
An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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Chemistry, 22.06.2019 16:30
4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:
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Chemistry, 23.06.2019 02:00
Now look at the segment of the graph between the two data points marked with black squares. describe how the boiling point and melting point plots behave between these points. be as specific as possible.
Answers: 1
A student is making a wet-mount preparation of onion epidermis cells for observation with a compoun...
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