Chemistry, 05.04.2021 19:50 williamabigan
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11. What causes metallic bonds to form?
A) The attraction between the delocalized electrons and the metal’s anions
B) The attraction between the delocalized electrons and the metal’s atoms
C) The attraction between the delocalized electrons and the metal’s valence electrons
D) The attraction between the delocalized electrons and the metal’s cations
16. Which group of elements will form molecular compounds? (Choose all that apply)
A) Sodium and Iodine
B) Carbon and Hydrogen
C) Lithium and Bromine
D) Sulfur and Oxygen
17. What would happen if MgCl 2 were added to water?
A) It would completely ionize
B) It would dissolve
C) It would not ionize at all
D) It would partially ionize
Answers: 3
Chemistry, 22.06.2019 20:20
The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.
Answers: 1
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