Chemistry, 17.11.2020 01:00, JvGaming2001
Covalent bonds form when two elements share electrons to make a complete outer shell of electrons. Ionic bonds form when one element donates one or more electrons to another element to make a complete outer shell of electrons.
Which statement best explains the type of bond that will form between two elements from group 6A in the model?
A
The two elements will form a covalent bond because both elements will share a single electron in order to have full outer shells.
B
The two elements will form a covalent bond because both elements will share a pair of electrons in order to have full outer shells.
C
The two elements will form an ionic bond because one of the elements will donate one electron to the other element in order to have full outer shells.
D
The two elements will form an ionic bond because one of the elements will donate two electrons to the other element in order to have full outer shells.
Answers: 2
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For the reaction, 4 a(g) + 3 b(g) => 2 c(g), the following data were obtained at constant temperature. experiment initial[a],mol/l initial [b],mol/l initial rate, m/min 1 0.200 0.150 5.00 2 0.400 0.150 10.0 3 0.200 0.300 10.0 4 0.400 0.300 20.0 which of the following is the correct rate law for the reaction? 1. rate = k[a]2[b]2 2. rate = k[a][b] 3. rate = k[a]2[b] 4. rate = k[a][b]2
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Covalent bonds form when two elements share electrons to make a complete outer shell of electrons. I...
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