Also need help with this question .. ik I’m asking a lot, I’m very confused

Which term describes a fracture in the earth at which land stays in the same place? a. joint b. fault c. split d. hinge

How many more valence electrons does sodium need to have a full outer valence shell

What is the relationship between ka and kb with kw? the sum of ka and kb equals the auto-dissociation constant for water. the product of ka and kb equals the auto-dissociation constant for water. the quotient of ka and kb equals the auto-dissociation constant for water. the difference of ka and kb equals the auto-dissociation constant for water.