Chemistry, 28.09.2021 02:20 emilybrown21304
What is a pure substance made of positive and negative ions in a fixed ratio called? (1 point)
O a hydrogen bond
O a polar molecule
O an ioninic compound
O an atom
Answers: 2
Chemistry, 22.06.2019 13:30
Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering
Answers: 1
Chemistry, 22.06.2019 20:00
The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?
Answers: 3
What is a pure substance made of positive and negative ions in a fixed ratio called? (1 point)
O...
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