Why is there no sound in outer space? PLEASE HELP IF YOU WANT BRAINLEIST AND A LIKE ON URE COMMENT! A. The speed of sound is too slow for space.

B. There is no medium in which it can travel.

C. There are too many other noises.

D. There is only echolocation in space.

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.

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)

What was bohr’s contribution to the planetary model