Which of the following correctly associates both changes in heat energy with changes in states of matter?
O Adding heat - liquid to gas; removing heat - solid to liquid
O Adding heat - liquid to gas; removing heat - liquid to solid
O Adding heat - liquid to solid; removing heat - liquid to solid
Answers: 1
Chemistry, 22.06.2019 09:00, hellodarkness14
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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
Which of the following correctly associates both changes in heat energy with changes in states of ma...
Mathematics, 29.09.2021 21:20
Mathematics, 29.09.2021 21:20
Mathematics, 29.09.2021 21:20
Mathematics, 29.09.2021 21:20
Mathematics, 29.09.2021 21:20