Which of the following atoms is most able to attract electrons? group of answer choices
co
f
h
s

Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.

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