Qualification > Sciences
Chemistry Help HERE ONLY !!
AN10:
why the melting point of alkali metals decreases down the group but of the halogens it increases down the group??
unknown 101:
--- Quote from: AN10 on May 30, 2009, 01:08:25 pm ---why the melting point of alkali metals decreases down the group but of the halogens it increases down the group??
--- End quote ---
because thats what the scientists found out when they did tests on them, lol
thukon:
--- Quote from: AN10 on May 30, 2009, 01:08:25 pm ---why the melting point of alkali metals decreases down the group but of the halogens it increases down the group??
--- End quote ---
Yeah lilwaynes right. Its one of those unexplainable things youd probably only learn why in college.
@nid. What do sodium and ethanol form when reacted? And sodium and ethanoic acid?
thukon:
@nid. U said ethanoic acid reacts with all 4. What do they form? Are they all addition reactions?
Im going afk. Sorry.
AN10:
--- Quote from: LilWayne on May 30, 2009, 01:10:11 pm ---
--- Quote from: AN10 on May 30, 2009, 01:08:25 pm ---why the melting point of alkali metals decreases down the group but of the halogens it increases down the group??
--- End quote ---
because thats what the scientists found out when they did tests on them, lol
--- End quote ---
LoL..!!
Navigation
[0] Message Index
[#] Next page
[*] Previous page
Go to full version