When a certain element is bombarded with high-energy electrons, kα x-rays that have an energy of 2611 ev are emitted. determine the atomic number z of the element. use the bohr model as necessary?

When a mother loses her child, she's — highly agitated from strong emotion. a scene is if there's lots of action with little order.

"she is his achilles' heel" is an example question 3 options: a allusion b alliteration c simile d personification

Preview the following sentence and identify the meaning of the underlined word in the sentence. the brain was riddled with holes, it looked like a sponge. a. bridled c. perforated b. pierced d. b and c select the best answer from the choices provided a b c d mark this and return