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Chemistry, 22.06.2019 09:20
Explain that newton first law,second law and third law of motion?
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Chemistry, 22.06.2019 12:50
What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate
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Chemistry, 22.06.2019 20:30
Which states of matter have particles that move independently of one another with very little attraction?
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Chemistry, 22.06.2019 21:00
As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.
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A rock sample has a mass of 16 grams and a volume
of 8 cubic centimeters. When the rock is cut in h...
Mathematics, 05.04.2021 21:30
Mathematics, 05.04.2021 21:30
Mathematics, 05.04.2021 21:30
Mathematics, 05.04.2021 21:30
Mathematics, 05.04.2021 21:30
Mathematics, 05.04.2021 21:30
Mathematics, 05.04.2021 21:30
Mathematics, 05.04.2021 21:30