Which one of the following compounds is not covalent?
a. scl2
b. kcl
c. hcl
d. s2cl2

What must happen before a body cell can begin mitotic cell division

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces