What causes atoms to form covalent bonds? In a covalent bonds, two atoms are held together by the attraction between . The number of covalent bonds that an atom can form depends on the number of in the atom.

If a || b and e || f, what is the value of y ?

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.