Chemistry, 08.03.2021 23:20 bellalemieux
Amir’s teacher asked him to present a model of a volcanic landform to the class. How could Amir visually show a lava plateau? Select one or more: a. Glue a sheet of paper to a cone shape b. Put a cardboard box upside down on a table c. Make a depression in a piece of modeling clay d. Make a deep cut down the center of a piece of modeling clay
Answers: 1
Chemistry, 22.06.2019 22:30, angelagonzalesownus1
Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.
Answers: 1
Chemistry, 23.06.2019 03:00, yoongislaugh
What volume does 1.70 ×10–3 mol of chlorine gas occupy if its temperature is 20.2 °c and its pressure is 795 mm hg?
Answers: 3
Amir’s teacher asked him to present a model of a volcanic landform to the class. How could Amir visu...
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