Chemistry, 20.10.2020 21:01, whitethunder05
How is the crystal lattice of an ionic compound different from the crystal formation of a metallic compound?
Select all that apply.
A. An ionic compound has a rigid crystal structure with positive and negative ions fixed in place based on attractive forces.
B. A metallic compound forms a crystal structure with overlapping valence atomic orbitals and has delocalized electrons that are free to move around.
C. An ionic compound has a rigid crystal structure because of the repulsive forces between the negative ions that are sharing the electrons.
D. A metallic compound forms a crystal structure because the transferred electrons have an attractive force on the negative ions in the metal nuclei.
Answers: 1
Chemistry, 22.06.2019 04:40, deedee363
*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system
Answers: 3
Chemistry, 22.06.2019 12:30, nekathadon
The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
Answers: 1
How is the crystal lattice of an ionic compound different from the crystal formation of a metallic c...
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