Chemistry, 14.05.2021 23:40, glocurlsprinces
NEED HELP ASAP An aqueous AgNO3 solution weighs 250.0 g. The mass of dissolved AgNO3 is 12.45 g. What is the mass percent of AgNO3?
Answers: 2
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Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
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What is the lowest number energy level where a d sublevel is found
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Chemistry, 22.06.2019 21:30, rondonalba
Electromagnets coils of wire paper clips picked up 10 3 15 6 20 9 25 12 ms. owens' class was studying magnets. ms. owens showed her students how to make an electromagnet using a nail, a d-cell battery, and plastic coated wire. the students wrapped the wire around the nail and then attached the ends to the battery. when they were finished, they tested their magnets by investigating how many paperclips their magnets could pick up. they also tested whether they could increase the strength of their electromagnets by using more coils of wire. they recorded the class average of their results in the data table seen here. ms. owens asked her students to graph their data in a line graph. how should the students label the x-axis on their line graph? a) size of battery b) number of paper clips c) number of coils of wire d) strength of electromagnet
Answers: 2
NEED HELP ASAP
An aqueous AgNO3 solution weighs 250.0 g. The mass of dissolved AgNO3 is 12.45 g. Wh...
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