UNIT 1 REVIEW
Date: 3-3-2021
Name:
Complete this review to check your understanding of...
Chemistry, 04.03.2021 01:00, amselah3571
UNIT 1 REVIEW
Date: 3-3-2021
Name:
Complete this review to check your understanding of the unit.
Use the photo of the test tube to answer Questions 1-2.
1. The liquids in the test tube float on top of each other in layers.
The least / most dense liquids are on the bottom. The liquids
lower in the tube have less / more mass per unit volume than
the liquids in the upper part of the tube.
Answers: 2
Chemistry, 22.06.2019 08:00, stephstewart1209
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.
Answers: 2
Chemistry, 22.06.2019 17:30, kaytonleeb
Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by
Answers: 2
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