4 (a) Explain what is meant by the term bond energy.(b)(i) Describe and explain the trend in bond energies of the C-X bond in halogenoalkanes where X = F, CL, Br or I.(ii)Describe the relationship between the reactivity of halogenoalkanes, RX, and the bond energies of the C-...
She is always energetic and has a good daily routine that I am jealous at. The feeling towards her is that she is like the sun that put the sunshine on me, that encourage me to become a better person. The friends around her can also feel her energy and are influenced by her as ...
describe n. determine n. energy adj. equal n. expect n. exist n. explain n. fog adj. fight pt. pp. forbid pt. pp. 相关知识点: 试题来源: 解析 (1) description (2) determination (3) energetic (4) equality (5) expectation (6) existence (7) explanation (8) foggy (9) fought...
Describe a good advertisement that you think is useful. You should say: Where you can see it What it is about Why you think it is useful And explain how you feel about it I'd like to talk about a remarkable advertisement that I find both compelling and highly useful. This particular ad...
What he/she usually talks about And explain how you felt about him/her 示例范文 A person I know who really likes to talk a lot is one of my friends from school. We're both in high school, and I met this friend in one of our classes....
写作项目指导Write a letter to people in 2050给2050年的人写一封信第一步:构思谋篇Part I Describe what life is like at present.Focus on one technological product and Part 2explain how it is changing people's lives.Conclude the letter with hopes and wishes Part 3for the future.第二步:要点表...
And explain how you felt about it There is a time that really sticks in mind when I helped a child. In fact, it’s a rather interesting memory and quite amusing in some ways. I was at my grandmother’s village in the countryside one holiday, and I was taking walk just outside the...
Describe which energy sources are used at different intensity levels, as well as at different durations of exercise. What does the brain use for energy? Describe the different phases of an action potential and explain why it is referred to as an "all-or-none" phenomenon. ...
In physics, energy is the capacity to do work, and it comes with many forms. Humans obtained energy from food that we eat, and our body processes it to gain the power to perform daily tasks. In industrial services, energy is commonly obtained f...
What kind of work you would like to do with him/her And explain how you feel about him/her A family member I’d love to work with in future is my uncle. He is fairly young and full of energy and determination. He founded a small furniture business in Chengde, mainly specializing in...