Search
Search titles only
By:
Search titles only
By:
Log in
Register
Search
Search titles only
By:
Search titles only
By:
Menu
Install the app
Install
Forums
New posts
All threads
Latest threads
New posts
Trending threads
Trending
Search forums
What's new
New posts
New ads
New profile posts
Latest activity
Free Ads
Latest reviews
Search ads
Members
Current visitors
New profile posts
Search profile posts
Contact us
Latest ads
Baseus PI LITE INDOOR CAMERA
ErMurazor
Updated:
Yesterday at 12:26 PM
Ad icon
Colombo
Hard Disk For Sale
mazza
Updated:
Saturday at 10:23 PM
land for sale
justasking
Updated:
Saturday at 9:32 AM
AMD AM 5 Ryzen setup
prabodhamadusanka
Updated:
Thursday at 12:56 PM
Gampaha
ACER OKW223 Wired RGB Keyboard
chint
Updated:
Thursday at 10:17 AM
Electronics
Vehicles
Property
Search
Reply to thread
Forums
General
Education
:::Elakiri official CHEMISTRY thread:::
Get the App
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="chk99" data-source="post: 10625833" data-attributes="member: 302144"><p><strong>උච්ච වායු(නිෂ්ක්රීය වායූ)</strong></p><p></p><p style="text-align: center"><span style="font-size: 22px"><span style="color: DarkRed">උච්ච වායු(නිෂ්ක්රීය වායූ)</span></span></p> <p style="text-align: center"></p> <p style="text-align: center"><img src="http://i.ehow.com/images/a07/0p/e8/properties-uses-noble-gases-1.1-800x800.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">උච්ච වායු යනු ආවර්තිතා වගුවේ 18 වන කාණ්ඩයට අයත් මූලද්රව්ය යි.</span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">රසායනික මූලද්රව්ය අතරින් ඉතාම ස්ථායි මූලද්රව්ය මෙම කාණ්ඩයට අයත් වන අතර </span></span></strong></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">මෙම ස්ථායිතාවයට මූලික හේතුව වන්නේ එම මූලද්රව්යන්හි අවසන් කවචයේ පිරී තිබිය </span></span></strong></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">හැකි උපරිම ඉලෙක්ට්රෝන සංඛ්යාව සම්පූර්ණ වී තිබීමයි.</span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"></p> <p style="text-align: center"><span style="font-size: 15px"><span style="color: DarkRed"> <a href="http://en.wikipedia.org/wiki/Helium" target="_blank">helium</a> :2 </span></span></p> <p style="text-align: center"><span style="font-size: 15px"><span style="color: DarkRed"> <a href="http://en.wikipedia.org/wiki/Neon" target="_blank">neon</a> : 2, 8 </span></span></p> <p style="text-align: center"><span style="font-size: 15px"><span style="color: DarkRed"><a href="http://en.wikipedia.org/wiki/Argon" target="_blank"> argon</a> :2, 8, 8 </span></span></p> <p style="text-align: center"><span style="font-size: 15px"><span style="color: DarkRed"> <a href="http://en.wikipedia.org/wiki/Krypton" target="_blank">krypton</a> :2, 8, 18, 8 </span></span></p> <p style="text-align: center"><span style="font-size: 15px"><span style="color: DarkRed"><a href="http://en.wikipedia.org/wiki/Xenon" target="_blank"> xenon</a> :2, 8, 18, 18, 8 </span></span></p> <p style="text-align: center"><span style="font-size: 15px"><span style="color: DarkRed"><a href="http://en.wikipedia.org/wiki/Radon" target="_blank"> radon</a> :2, 8, 18, 32, 18, 8</span></span></p><p> <p style="text-align: center"></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">මෙම හේතුව නිසා උච්ච වායුන් අන් සංයෝග සමඟ ප්රතික්රියා නොකරයි.</span></span></strong><strong><span style="font-size: 15px"><span style="color: DarkRed">(Xe,Kr හැර)</span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">මෙම මූලද්රව්යන් හි ප්රධාන ලක්ෂණ වන්නේ</span></span></strong></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">1.)විදුලිය සන්නයනය</span></span></strong></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">2.)වර්ණයක් සහ ගන්ධයක් නොමැති වීම</span></span></strong></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">3.)Fluoroscense</span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed"><img src="http://tectonics.asu.edu/page1/files/page1_1.gif" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">දැනට ප්රධාන උච්ච වායූන් 6ක් සොයාගෙන ඇති අතර ඒවා නම්</span></span></strong></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">1.)හීලියම්(He)</span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed"><img src="http://upload.wikimedia.org/wikipedia/commons/thumb/8/82/Helium_discharge_tube.jpg/160px-Helium_discharge_tube.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">2.)නියොන්(Ne)</span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed"><img src="http://upload.wikimedia.org/wikipedia/commons/thumb/4/46/Neon_discharge_tube.jpg/160px-Neon_discharge_tube.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">3.)ආගන්(Ar)</span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed"><img src="http://upload.wikimedia.org/wikipedia/commons/thumb/8/87/Argon_discharge_tube.jpg/160px-Argon_discharge_tube.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">4.)ක්රිප්ටන්(Kr)</span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed"><img src="http://upload.wikimedia.org/wikipedia/commons/thumb/5/50/Krypton_discharge_tube.jpg/160px-Krypton_discharge_tube.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">5.)සෙනොන්(Xe)</span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed"><img src="http://upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Xenon_discharge_tube.jpg/160px-Xenon_discharge_tube.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">6.)රේඩන්(Rn)</span></span></strong></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 12px">(Radioactive)</span></span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed"><img src="http://www.daviddarling.info/images/noble_gas_discharges.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">ඉතා ස්ථායි තත්ත්ව පාලනය හා ක්රියාත්මක කිරීම සඳහා උච්ච වායූන් ප්රධාන වශයෙන් යොදා ගනු ලබයි.</span></span></strong></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">මෙයට හොඳම නිදසුන ලෙස විදුලි බුබුල දැක්විය හැකියි.</span></span></strong></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed">එහි පුරවා ඇත්තේ නයිට්රජන් මිශ්ර ආගන් වායුවයි.</span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"><strong><span style="font-size: 15px"><span style="color: DarkRed"><img src="http://www.businesspundit.com/wp-content/uploads/2009/07/zzlightbulb.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></strong></p> <p style="text-align: center"></p> <p style="text-align: center"><img src="http://www.neonsdirect.co.uk/images/blue-neon-lights.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p> <p style="text-align: center"></p> <p style="text-align: center"></p> <p style="text-align: center"><img src="http://farm2.static.flickr.com/1070/1372890067_712e3d5a32.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p> <p style="text-align: center"></p> <p style="text-align: center"><span style="font-size: 12px">©chk99</span></p> <p style="text-align: center"><span style="font-size: 12px">සියලුම හිමිකම් ඇවිරිණි</span></p> <p style="text-align: center"><span style="font-size: 12px">වෙනත් ස්ථානයක පල කිරීම සපුරා තහනම්</span></p> <p style="text-align: center"><span style="font-size: 12px">©</span><a href="http://www.elakiri.com/forum/showthread.php?t=1120196" target="_blank"> :::Elakiri official CHEMISTRY thread:::</a></p> <p style="text-align: center"><a href="http://elakiri.com" target="_blank">www.elakiri.com</a></p> <p style="text-align: center"></p></blockquote><p></p>
[QUOTE="chk99, post: 10625833, member: 302144"] [b]උච්ච වායු(නිෂ්ක්රීය වායූ)[/b] [CENTER][SIZE=6][COLOR=DarkRed]උච්ච වායු(නිෂ්ක්රීය වායූ)[/COLOR][/SIZE] [IMG]http://i.ehow.com/images/a07/0p/e8/properties-uses-noble-gases-1.1-800x800.jpg[/IMG] [B][SIZE=4][COLOR=DarkRed]උච්ච වායු යනු ආවර්තිතා වගුවේ 18 වන කාණ්ඩයට අයත් මූලද්රව්ය යි.[/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]රසායනික මූලද්රව්ය අතරින් ඉතාම ස්ථායි මූලද්රව්ය මෙම කාණ්ඩයට අයත් වන අතර [/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]මෙම ස්ථායිතාවයට මූලික හේතුව වන්නේ එම මූලද්රව්යන්හි අවසන් කවචයේ පිරී තිබිය [/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]හැකි උපරිම ඉලෙක්ට්රෝන සංඛ්යාව සම්පූර්ණ වී තිබීමයි.[/COLOR][/SIZE][/B] [SIZE=4][COLOR=DarkRed] [URL="http://en.wikipedia.org/wiki/Helium"]helium[/URL] :2 [/COLOR][/SIZE] [SIZE=4][COLOR=DarkRed] [URL="http://en.wikipedia.org/wiki/Neon"]neon[/URL] : 2, 8 [/COLOR][/SIZE] [SIZE=4][COLOR=DarkRed][URL="http://en.wikipedia.org/wiki/Argon"] argon[/URL] :2, 8, 8 [/COLOR][/SIZE] [SIZE=4][COLOR=DarkRed] [URL="http://en.wikipedia.org/wiki/Krypton"]krypton[/URL] :2, 8, 18, 8 [/COLOR][/SIZE] [SIZE=4][COLOR=DarkRed][URL="http://en.wikipedia.org/wiki/Xenon"] xenon[/URL] :2, 8, 18, 18, 8 [/COLOR][/SIZE] [SIZE=4][COLOR=DarkRed][URL="http://en.wikipedia.org/wiki/Radon"] radon[/URL] :2, 8, 18, 32, 18, 8[/COLOR][/SIZE][/CENTER] [CENTER] [B][SIZE=4][COLOR=DarkRed]මෙම හේතුව නිසා උච්ච වායුන් අන් සංයෝග සමඟ ප්රතික්රියා නොකරයි.[/COLOR][/SIZE][/B][B][SIZE=4][COLOR=DarkRed](Xe,Kr හැර)[/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]මෙම මූලද්රව්යන් හි ප්රධාන ලක්ෂණ වන්නේ[/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]1.)විදුලිය සන්නයනය[/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]2.)වර්ණයක් සහ ගන්ධයක් නොමැති වීම[/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]3.)Fluoroscense[/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed][IMG]http://tectonics.asu.edu/page1/files/page1_1.gif[/IMG][/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]දැනට ප්රධාන උච්ච වායූන් 6ක් සොයාගෙන ඇති අතර ඒවා නම්[/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]1.)හීලියම්(He)[/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed][IMG]http://upload.wikimedia.org/wikipedia/commons/thumb/8/82/Helium_discharge_tube.jpg/160px-Helium_discharge_tube.jpg[/IMG][/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]2.)නියොන්(Ne)[/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed][IMG]http://upload.wikimedia.org/wikipedia/commons/thumb/4/46/Neon_discharge_tube.jpg/160px-Neon_discharge_tube.jpg[/IMG][/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]3.)ආගන්(Ar)[/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed][IMG]http://upload.wikimedia.org/wikipedia/commons/thumb/8/87/Argon_discharge_tube.jpg/160px-Argon_discharge_tube.jpg[/IMG][/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]4.)ක්රිප්ටන්(Kr)[/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed][IMG]http://upload.wikimedia.org/wikipedia/commons/thumb/5/50/Krypton_discharge_tube.jpg/160px-Krypton_discharge_tube.jpg[/IMG][/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]5.)සෙනොන්(Xe)[/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed][IMG]http://upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Xenon_discharge_tube.jpg/160px-Xenon_discharge_tube.jpg[/IMG][/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]6.)රේඩන්(Rn)[/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed][SIZE=3](Radioactive)[/SIZE][/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed][IMG]http://www.daviddarling.info/images/noble_gas_discharges.jpg[/IMG][/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]ඉතා ස්ථායි තත්ත්ව පාලනය හා ක්රියාත්මක කිරීම සඳහා උච්ච වායූන් ප්රධාන වශයෙන් යොදා ගනු ලබයි.[/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]මෙයට හොඳම නිදසුන ලෙස විදුලි බුබුල දැක්විය හැකියි.[/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed]එහි පුරවා ඇත්තේ නයිට්රජන් මිශ්ර ආගන් වායුවයි.[/COLOR][/SIZE][/B] [B][SIZE=4][COLOR=DarkRed][IMG]http://www.businesspundit.com/wp-content/uploads/2009/07/zzlightbulb.jpg[/IMG][/COLOR][/SIZE][/B] [IMG]http://www.neonsdirect.co.uk/images/blue-neon-lights.jpg[/IMG] [IMG]http://farm2.static.flickr.com/1070/1372890067_712e3d5a32.jpg[/IMG] [SIZE=3]©chk99 සියලුම හිමිකම් ඇවිරිණි වෙනත් ස්ථානයක පල කිරීම සපුරා තහනම්[/SIZE] [SIZE=3]©[/SIZE][URL="http://www.elakiri.com/forum/showthread.php?t=1120196"] :::Elakiri official CHEMISTRY thread:::[/URL] [URL="http://elakiri.com"]www.elakiri.com[/URL] [/CENTER] [/QUOTE]
Insert quotes…
Verification
Asuwa dahayen wadi kalama keeyada?
Post reply
Top
Bottom