Chemistry, 07.11.2020 04:30, strodersage
Why do metals have body-centered, face-centered, and hexagonal-centered structures? a These are the actual shapes of the metal atoms. b These shapes cause metals to be heavy. c There is no real reason. d These structures give metals their strong properties and also cause them to be rigid.
Answers: 3
Chemistry, 22.06.2019 15:10, kolbehoneyman
The ozone molecule o3 has a permanent dipole moment of 1.8×10−30 cm. although the molecule is very slightly bent-which is why it has a dipole moment-it can be modeled as a uniform rod of length 2.5×10−10 m with the dipole moment perpendicular to the axis of the rod. suppose an ozone molecule is in a 8000 n/c uniform electric field. in equilibrium, the dipole moment is aligned with the electric field. but if the molecule is rotated by a small angle and released, it will oscillate back and forth in simple harmonic motion. what is the frequency f of oscillation?
Answers: 2
Why do metals have body-centered, face-centered, and hexagonal-centered structures? a These are the...
English, 30.10.2019 23:31