New: chemistryAll contenthive-129948hive-196917krsteemzzanhive-183959hive-180932hive-166405uncommonlabhive-185836hive-183397hive-150122photographyhive-144064bitcoinhive-188619lifekrsuccesshive-101145hive-124908hive-103599hive-139150hive-106183hive-184714hive-150943TrendingNewHotLikersaftab11irshad (41)in hive-150943 • 10 days agoChemical Equilibrium Concept DiagramChemical Equilibrium Concept Diagram Valuesbumblecat (78)in nobel • last monthThe Nobel in Chemistry.After physics, this year's Nobel Prize in chemistry is also related to artificial intelligence. Congratulations to Demis Hassabis and John Jumper for winning the 2024 Nobel Prize in Chemistry for…srmuniversityap (25)in msc • 3 months agoUnleash Your Inner Chemist with MSc in ChemistryThe central role played by chemistry toward bridging fundamental physics and biology can hardly be over-exaggerated, making it the key to opening one's understanding of the world on a molecular…yousafzai11 (57)in hive-183959 • 5 months agosteemCreated with Sketch.Glassy gel is hard as plastic and stretches 7 times its lengthmaterial made of liquid salt mixed with polymers is extremely stretchy but still as strong as the plastics used to make water bottles.. When you think of gel, you might imagine goo – but a new…yousafzai11 (57)in hive-183959 • 5 months agosteemCreated with Sketch.How the weird and powerful pull of black holes made me a physicistWhen I heard Stephen Hawking extol the mysteries of black holes, I knew theoretical physics was what I wanted to do. There is still so much to learn about these strange regions, says Chanda…red-rose (59)in hive-119463 • 6 months agoTeaching a girl Chemistry last nightTeaching a girl Chemistry last night chemistry family love fun lifejyhrt (25)in cn • 8 months ago为火焰着色大家可能会注意到，在燃气灶淡蓝色的火焰上撒一把盐会让火焰变黄，正如下图所示。而在用铜壶烧水时，火焰则会变绿。难道火焰的颜色和物质所包含的元素有关?这便是焰色反应要告诉我们的。19世纪，著名化学家本生在他发明的本生灯上灼烧各种化学物质时发现:含锶的物质灼烧时会把火焰染红，含钠的物质灼烧时会把火焰染黄，而含钡的物质灼烧时会把火焰染成黄绿色，含锂的物质灼烧时会把火焰染成紫红色。每一种元素都有它自己的特征jyhrt (25)in chemistry • 8 months ago无限循环的反应想象这样一件事。你送给朋友一件礼物，一个装有某种液体的密封的瓶子，而液体的颜色在不断地变化，那该是一件多么有趣的事啊!然而这是不可能的。化学反应中会有能量损耗，而这种液体内所包含的能量是一定的，所以这个反应总会停下来。但是，在它“停下来”之前，我们能不能将损耗尽可能降低，来实现类似的效果呢?让我们来看-看振荡反应.…jyhrt (25)in cn • 8 months ago碘I53碘是一种常见的非金属元素，常温下是紫黑色固体。碘易在加热时升华，出现紫色的碘蒸气。碘遇淀粉会变蓝紫色，这在许多实验中用于二者的互相检验。碘是一种人体必需的微量元素，可以轻易地购买到含有碘酸钾的食用碘盐。 然而天外有天。如果说碘钟实验的循环变色已经非常神奇了的话，下面的实验则会让你更加惊讶。…welshstacker (78)in science • 8 months agoCalculating and calibrating pHpH, or potential of hydrogen, is a crucial measure in chemistry that indicates the acidity or alkalinity of a solution. It is defined as the negative logarithm of the concentration of hydrogen ions…welshstacker (78)in science • 8 months agosteemCreated with Sketch.More science..... spectrometrySpectrometry is a powerful analytical technique used to study the interaction between matter and electromagnetic radiation across a wide range of wavelengths. It encompasses various methods such as…welshstacker (78)in science • 8 months agosteemCreated with Sketch.Science... TitrationTitration is a fundamental technique in analytical chemistry used to determine the concentration of a specific substance in a solution. It involves the controlled addition of a known concentration…red-rose (59)in hive-119463 • 8 months agoBest chemistry textbook for IGCSE students O levelatnaab76 (37)in funfact • 9 months agoFunfact No. 6Did you know that gasoline, also known as petrol, doesn't actually have a fixed boiling point? Unlike pure substances, which boil at a specific temperature, gasoline is a mixture of many different…ramie123 (25)in a • 9 months agoCommon Errors in A Level Chemistry Examinations & Mental Health Coping StrategiesIn academic assessments, A Level Chemistry exams are a significant milestone for students pursuing their educational aspirations. However, students often need help with avoidable mistakes amidst…drei85 (27)in chemistry • 10 months agoHow to be good in Chemistrychemistry in everyday life, grasping the basic concepts, developing a strong foundation, utilizing effective study techniques, exploring available resources, practicing problem-solving, mastering…o1eh (79)in hive-145157 • 11 months agoЕкспериментаторСкрутні часи вимагають нестандартних рішень. Саме так можна охарактеризувати те, чим мені зараз доводиться займатися на роботі. Як я вже згадував, компанія, в якій я працюю, висить на волосині і є…
