Representar las uniones interatomicas
a. kcl
b. ZnO
c. ZnBr2
d. BeI2

State one advantage and one disadvantage of using a plane mirrior as a driving mirrior

Ineed the answers for these promblems i have

In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.