Chemistry, 18.07.2019 16:30 babygirl226
Ineed an answer to these questions i got a test tomorrow on ! 18. explain the octet rule and give an example of how it is used. (5 points) 19. explain how a pure metal is held together. include a definition of a metallic bond in your explanation. (4 points) 20. what is bond dissociation energy, and how does it affect carbon compounds? (3 points) 21. describe a network solid and give two examples. (3 points)
Answers: 1
Chemistry, 22.06.2019 10:00
3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
Answers: 2
Chemistry, 22.06.2019 15:20
Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2
Answers: 2
Chemistry, 22.06.2019 20:00
Which of the following would not diffuse through the plasma membrane by means of simple diffusion? 1 oxygen 2 glucose 3 a steroid hormone 4 a lipid soluble vitamin
Answers: 3
Ineed an answer to these questions i got a test tomorrow on ! 18. explain the octet...
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