Chemistry Updates

a pop quiz question 增加: Is it required to wear PPE while performing any sort of experiment? ·5个月前 by Artsy_cat
an answer was added to this question: what's the Chemical formula of Nikotin? 一年多以前 by deadlie
a question 增加: what's the Chemical formula of Nikotin? 一年多以前 by ellabrenda
a comment was made to the poll: have 你 drunk any acid? 一年多以前 by KezziRose1996
an article 增加: Preparation of chlorine (gas) in laboratory 一年多以前 by pinkydoll
an answer was added to this question: why do you like chemistry? 一年多以前 by chemsruthi
a comment was made to the question: This pH answer is correct? Please help! 一年多以前 by hululumai
a question 增加: This pH answer is correct? Please help! 一年多以前 by hululumai
a pop quiz question 增加: The full name of CH3COOH is- 一年多以前 by Ashlyn651
a poll 增加: Chemistry.....Is it worth the complicity? 一年多以前 by ABassem
a poll 增加: What would 你 choose? 一年多以前 by islandprincess
a comment was made to the answer: 你 should start with something easy, something that will spark your interest and help 你 in your future studies. 你 can watch some 视频 about... 一年多以前 by Laurielisa17
a pop quiz question 增加: Which answer is wrong regarding K2CO3? 一年多以前 by Healerfan
a pop quiz question 增加: What is the relative molecular mass of Ortho-phosphoric acids? (Atomic mass H 1, O 16, P 31) 一年多以前 by Healerfan
a pop quiz question 增加: Which of the following 答案 is true reagarding the atom core including hydrogen? The core of an atom always includes: 一年多以前 by Healerfan
a pop quiz question 增加: Ester is produced 由 一年多以前 by GoRgOnxx
a pop quiz question 增加: pH of water 一年多以前 by GoRgOnxx
a pop quiz question 增加: CH3COOH is a 一年多以前 by GoRgOnxx
a pop quiz question 增加: R-COOH is? 一年多以前 by GoRgOnxx
a pop quiz question 增加: Water contains ? 一年多以前 by GoRgOnxx
a comment was made to the poll: did 你 get any burns in chemistry lab? 一年多以前 by Dr6112002
an answer was added to this question: is your ambition related to chemistry? 一年多以前 by islandprincess
a video 增加: Chemical Bonding - ionic, covalent and hydrogen bonds - The Chemical Level of Organization 一年多以前 by islandprincess
a video 增加: Making Sense of Chemical Structures 一年多以前 by islandprincess
a video 增加: Transparent phones soon to be on the market? 一年多以前 by anviange
a video 增加: Power of Nanotechnology Video Blow Your Mind 一年多以前 by anviange
a video 增加: The Higgs Boson Explained 一年多以前 by anviange
a video 增加: Uranium And The Origins of Nuclear Power (FullDocumentary) 一年多以前 by anviange
a video 增加: The Hunt For Higgs - Documentary 一年多以前 by anviange
an article 增加: What exactly is the Higgsboson? 一年多以前 by anviange
a pop quiz question 增加: Na stands for which element? 一年多以前 by anviange
a pop quiz question 增加: Au stands for which element? 一年多以前 by anviange
a video 增加: What is a Higgs Boson? 一年多以前 by anviange
a video 增加: Power of Nanotechnology Video #Blow Mind 一年多以前 by anviange
a video 增加: The Miracle In The Atom 2 一年多以前 by anviange
a video 增加: How protons, electrons and neutrons were discovered 一年多以前 by anviange
a video 增加: Atoms and Molecules -Basics -Animation lesson for kids 一年多以前 by anviange
a video 增加: Atoms and molecules are not static 由 danceroom Spectroscopy (dS) 一年多以前 by anviange
a poll 增加: Can Graphite Be Liquidefied? 一年多以前 by Mana-Kairen
a comment was made to the poll: do 你 like your chemistry teacher? 一年多以前 by Mana-Kairen
a link 增加: Chemistry - Discoveries andBreakthroughs Inside Science 一年多以前 by anviange
an article 增加: 100 Greatest Discoveries 一年多以前 by anviange
a question 增加: is your ambition related to chemistry? 一年多以前 by anviange
a poll 增加: do 你 爱情 to read chemistry 图书 other than your school/college 图书 一年多以前 by anviange
a video 增加: Molecular vibration 由 danceroomSpectroscopy (dS) 一年多以前 by anviange
a video 增加: Solids, liquids and gases 由 danceroomSpectroscopy (dS) 一年多以前 by anviange
a video 增加: Faces of Chemistry: Biosensors (ESPRIT) -Video 3 (16+) 一年多以前 by anviange
a video 增加: Faces of Chemistry: Crop protectionproducts (Syngenta) - Video 1 (11+) 一年多以前 by anviange
a video 增加: Faces of Chemistry: Catalysts (JohnsonMatthey) - Video 1 (11+) 一年多以前 by anviange
an article 增加: New Electronic Display to Be Used onClothes and 啤酒 Cans 一年多以前 by anviange