Identify the structure as having hydrogen bonding, dipole-dipole moments or london dispersion forces (ldf).
a.) h2o
b.) nh3
c.) ch4
d.) co2

Iknow the answer is a but i don't know why

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.

How can one make a supersaturated solution? (apex)