Weekly topic: 5 Wealth points for those who answer correctly, 2 Wealth points for participation； Question 185
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This post was last edited by ljtjbx on 2015-10-10 16:50. Multiple choice: The higher the crystallinity of a crystalline polymer, the （ ） of the polymer. A. The higher the melting point, the lower the strength ； B. The lower the melting point, the lower the strength ； C. The higher the melting point, the higher the strength ； D. The lower the melting point, the higher the strength ； . Answer: C. The higher the melting point, the higher the strength ； —————————————————— Please note: We will close this thread after 24 hours, and at that time we will announce the best reply (the best assistance), as well as the answer and explanation. Charisma Reward: Those who post a topic in this section within two days to provide a detailed explanation or discussion on the knowledge points related to this question are asked to reply/comment in this post to inform us, and we will have a moderator grant them + Charisma. It is not allowed to simply copy and paste; original content is preferred, with at least some organization by the user along with personal insights and opinions.
The higher the crystallinity of a crystalline polymer, the greater the (C) of the polymer.
C. The higher the melting point, the higher the strength；
The higher the crystallinity of a crystalline polymer, the greater the （） of the polymer. C. The higher the melting point, the higher the strength ；
D. The lower the melting point, the higher the strength
C. The higher the melting point, the higher the strength；
C. The higher the melting point, the higher the strength.
C. The higher the melting point, the higher the strength；
The higher the crystallinity of a crystalline polymer, the greater the (C) of the polymer. A. The higher the melting point, the lower the strength ； B. The lower the melting point, the lower the strength ； C. The higher the melting point, the higher the strength ； D. The lower the melting point, the higher the strength ； .
Multiple choice: The higher the crystallinity of a crystalline polymer, the （ A. higher its melting point, and lower its strength ）.
The higher the crystallinity of a crystalline polymer, the greater the （） of the polymer. C. The higher the melting point, the higher the strength ；