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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.
Answers: 1
Chemistry, 22.06.2019 22:00
If a solution contains 3 moles/liter of sodium chloride (nacl, made of sodium ions and chloride ions), what is the osmolarity of this solution
Answers: 3
Chemistry, 23.06.2019 11:30
Which of the following is a property of an acid solution? a. slippery to the touch b. ph less than 7 c. turns red litmus paper blue d. bitter taste
Answers: 1
Mathematics, 05.05.2020 11:14
Mathematics, 05.05.2020 11:14
Mathematics, 05.05.2020 11:14
Mathematics, 05.05.2020 11:14
Mathematics, 05.05.2020 11:14
Mathematics, 05.05.2020 11:14
Mathematics, 05.05.2020 11:14
Mathematics, 05.05.2020 11:14
Mathematics, 05.05.2020 11:14