Videos
Topics | Replies | Author | Views | Last Posts | ||
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bohr (energy level) | 3 | nabel hassan | 378 | Thu 22 Dec 2011, 3:30 pm by abdo_meto o.O | ||
Prehistoric Mammoth Discovered | 3 | Menna Abdelhaliem | 357 | Thu 22 Dec 2011, 3:24 pm by abdo_meto o.O | ||
Cleaning silver | 4 | Menna Abdelhaliem | 321 | Thu 22 Dec 2011, 2:05 pm by abdo_meto o.O | ||
Properties of water | 2 | bashayr sherif | 295 | Thu 22 Dec 2011, 1:59 pm by abdo_meto o.O | ||
shofo | 4 | hazem elhasan | 247 | Thu 22 Dec 2011, 1:53 pm by abdo_meto o.O | ||
panda | 3 | Menna Abdelhaliem | 299 | Thu 22 Dec 2011, 1:47 pm by abdo_meto o.O | ||
aurora phenomena | 0 | mohamed khodary | 275 | Wed 30 Nov 2011, 10:05 pm by mohamed khodary | ||
Magnesium Ribbon Set on Fire | 1 | merna walid | 277 | Thu 03 Nov 2011, 6:58 pm by hazem elhasan | ||
hydrogen bonding | 0 | bashayr sherif | 262 | Thu 03 Nov 2011, 4:21 pm by bashayr sherif | ||
covalent bond | 0 | bashayr sherif | 226 | Thu 03 Nov 2011, 3:58 pm by bashayr sherif | ||
Hydrogen Covalent Bond | 1 | nabel hassan | 243 | Wed 02 Nov 2011, 5:30 pm by hazem elhasan | ||
Organizing The Elements Mendeleev's Table | 2 | Hisham Montaser | 357 | Wed 02 Nov 2011, 8:20 am by fouad ashraf | ||
The reaction between magnesium and dilute hydrochloric acid | 1 | Hisham Montaser | 339 | Tue 01 Nov 2011, 6:35 pm by hager samy | ||
Caesium reacts with water | 1 | Hisham Montaser | 256 | Tue 01 Nov 2011, 6:32 pm by hager samy | ||
Sodium in Water | 1 | hazem elhasan | 285 | Tue 01 Nov 2011, 5:57 pm by Ahmed Nader | ||
Elements songs | 7 | Ahmed Nader | 317 | Tue 01 Nov 2011, 5:49 pm by amira | ||
Physical properties of the Halogens | 0 | Menna Abdelhaliem | 297 | Mon 24 Oct 2011, 9:39 pm by Menna Abdelhaliem | ||
Calcium react with Water | 0 | Menna Abdelhaliem | 256 | Mon 24 Oct 2011, 9:37 pm by Menna Abdelhaliem | ||
Burning magnesium | 0 | Menna Abdelhaliem | 258 | Mon 24 Oct 2011, 9:33 pm by Menna Abdelhaliem | ||
The reaction between magnesium and dilute hydrochloric acid | 0 | Menna Abdelhaliem | 251 | Mon 24 Oct 2011, 9:27 pm by Menna Abdelhaliem | ||
amber bugs | 0 | Menna Abdelhaliem | 251 | Fri 14 Oct 2011, 12:41 am by Menna Abdelhaliem | ||
Green house effect and Global Warming | 0 | Menna Abdelhaliem | 243 | Fri 14 Oct 2011, 12:32 am by Menna Abdelhaliem | ||
The Earth's Ozone Hole from 1979-2007 | 0 | Menna Abdelhaliem | 272 | Fri 14 Oct 2011, 12:29 am by Menna Abdelhaliem | ||
meteors, asteroids, and comets | 0 | Menna Abdelhaliem | 240 | Fri 14 Oct 2011, 12:24 am by Menna Abdelhaliem | ||
electrolysis of water | 0 | Menna Abdelhaliem | 263 | Fri 14 Oct 2011, 12:12 am by Menna Abdelhaliem | ||
Dissolving Solute and Solvent | 0 | Menna Abdelhaliem | 286 | Fri 14 Oct 2011, 12:08 am by Menna Abdelhaliem | ||
Keeping sodium under kerosene | 0 | Menna Abdelhaliem | 312 | Thu 13 Oct 2011, 11:54 pm by Menna Abdelhaliem | ||
Burning Magnesium in oxygen | 0 | Menna Abdelhaliem | 266 | Thu 13 Oct 2011, 11:44 pm by Menna Abdelhaliem | ||
Electronegativity | 0 | Menna Abdelhaliem | 223 | Thu 13 Oct 2011, 11:37 pm by Menna Abdelhaliem | ||
Electronegativity Trends | 0 | Menna Abdelhaliem | 262 | Thu 13 Oct 2011, 11:35 pm by Menna Abdelhaliem | ||
Organizing The Elements Mendeleev's Table | 0 | Menna Abdelhaliem | 245 | Thu 13 Oct 2011, 11:30 pm by Menna Abdelhaliem | ||
Simple harmonic motion | 0 | menna abdelhalem | 282 | Thu 13 Oct 2011, 10:42 pm by menna abdelhalem | ||
Calcium react with Water | 0 | Hisham Montaser | 315 | Sat 04 Jun 2011, 4:03 pm by Hisham Montaser | ||
Solute and Solvent - Dissolving | 0 | Hisham Montaser | 318 | Sat 04 Jun 2011, 4:02 pm by Hisham Montaser | ||
Covalent bond | 0 | Hisham Montaser | 270 | Sat 04 Jun 2011, 3:40 pm by Hisham Montaser | ||
Alkali metals | 0 | Hisham Montaser | 285 | Sat 04 Jun 2011, 3:38 pm by Hisham Montaser |
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