#chemistryaddicts

[chemsir-talking-chemistry]

Have you come across with the pH scale?🤔 ------------------------------------------------------------------------ 👍Please like, comment and share @chemsir.talking.chemistry and tag your friends. ------------------------------------------------------------------------ 👉Follow @chemsir.talking.chemistry and @chemsir_lee_wai_hon for more chemistry materials. ------------------------------------------------------------------------ 🙏Thank you for your support. Wish you enjoy the page! ------------------------------------------------------------------------ Source: @benznote A nice picture! Thank you! ------------------------------------------------------------------------ #ChemsirTalkingChemistry #chem #chemistry #science #pH #pHScale #pHValue #pHValues #acid #acids #alkali #alkalis #acidic #alkaline #AcidsAndAlkalis #chemistrylover #chemistrylovers #chemistryaddict #chemistryaddicts #hkdse #dse #Chemsir同你講化學 #化學 #科學 #pH標度 #pH值 #酸 #鹼 #酸鹼 #Chemsir https://www.instagram.com/p/CN2FFIbhzOL/?igshid=dhq0g3fe3frf

[gammakouwel]

Column Chromatography #chemistrylovers #chemists #chemistryaddicts #lovechemistry #separationtechniques #chromatography #columnchromatography #labapparatus #labexperiments #science #education #chemistryintheuniverse

[shitfalkosays]

Is always good to have dreams... #shitfalkosays src: https://www.facebook.com/chemistryaddicts/photos/a.671437362957659/2093854404049274/?type=3&theater — view on Instagram https://scontent.cdninstagram.com/vp/37a7ba8ce371aae4d13170a24319e97d/5E8C0BAD/t51.2885-15/e15/75538163_150597559585665_2803170584935324144_n.jpg?_nc_ht=scontent.cdninstagram.com

[pochove]

#Repost @chemistryintheuniverse (@get_repost) ・・・ Solanine is a glycoalkaloid poison found in species of the nightshade family within the genus Solanum, such as the potato, the tomato, and the eggplant. It can occur naturally in any part of the plant, including the leaves, fruit, and tubers. Solanine has pesticidal properties, and it is one of the plant's natural defenses. Solanine poisoning is primarily displayed by gastrointestinal and neurological disorders. Symptoms include nausea, diarrhea, vomiting, stomach cramps, burning of the throat, cardiac dysrhythmia, nightmares, headache, dizziness, itching, eczema, thyroid problems, inflammation and pain in the joints. In more severe cases, hallucinations, loss of sensation, paralysis, fever, jaundice, dilated pupils, hypothermia, and death have been reported. Ingestion of solanine in moderate amounts can cause death. One study suggests that doses of 2 to 5 mg/kg of body weight can cause toxic symptoms, and doses of 3 to 6 mg/kg of body weight can be fatal. Symptoms usually occur 8 to 12 hours after ingestion, but may occur as rapidly as 10 minutes after eating high-solanine foods When potato tubers are exposed to light, they turn green and increase glycoalkaloid production. This is a natural defense to help prevent the uncovered tuber from being eaten. The green colour is from chlorophyll, and is itself harmless. However, it is an indication that increased level of solanine and chaconine may be present. In potato tubers, 30–80% of the solanine develops in and close to the skin, and some potato varieties have high levels of solanine. Some potato diseases, such as late blight, can dramatically increase the levels of glycoalkaloids present in potatoes. Tubers damaged in harvesting and/or transport also produce increased levels of glycoalkaloids; this is believed to be a natural reaction of the plant in response to disease and damage. #chemistryaddict #chemistrylovers #chemists #loveyourpost #lovechemistry #solanine #glycoalkaloidpoison #foodchemistry #foodpoisoning #science #education #chemistryintheuniverse https://ift.tt/2GrCXvg

[chemsir-talking-chemistry]

Hydrazine (N₂H₄) is a colourless, flammable liquid with an ammonia-like odour. It is commonly used as a fuel for rockets and a propellant in spacecrafts. ------------------------------------------------------------------------ 👍Please like, comment and share @chemsir.talking.chemistry and tag your friends. ------------------------------------------------------------------------ 👉Follow @chemsir.talking.chemistry and @chemsir_lee_wai_hon for more chemistry materials. ------------------------------------------------------------------------ 🙏Thank you for your support. Wish you enjoy the page! ------------------------------------------------------------------------ #ChemsirTalkingChemistry #chem #chemistry #science #hydrazine #N2H4 #StructuralFormula #StructuralFormulae #electrons #electron #ammonia #propellant #spacecraft #spacecrafts #CovalentBonds #CovalentBond #chemistrylover #chemistrylovers #chemistryaddict #chemistryaddicts #hkdse #dse #Chemsir同你講化學 #化學 #科學 #聯氨 #氨 #結構式 #電子 #Chemsir https://www.instagram.com/p/CIuva8thVXw/?igshid=1m3p1livpw6c0

[chemsir-talking-chemistry]

Do you know how to extract copper from copper(II) oxide in the laboratory? 😆 ------------------------------------------------------------------------ 👍Please like, comment and share @chemsir.talking.chemistry and tag your friends. ------------------------------------------------------------------------ 👉Follow @chemsir.talking.chemistry and @chemsir_lee_wai_hon for more chemistry materials. ------------------------------------------------------------------------ 🙏Thank you for your support. Wish you enjoy the page! ------------------------------------------------------------------------ #ChemsirTalkingChemistry #chem #chemistry #science #experiment #copper #Cu #Copper(II)Oxide #CopperOxide #CuO #extraction #extract #MetalExtraction #CarbonReduction #chemistrylover #chemistrylovers #chemistryaddict #chemistryaddicts #hkdse #dse #Chemsir同你講化學 #化學 #科學 #Chemsir做實驗 #銅 #氧化銅 #氧化銅II #金屬提取 #碳還原 #Chemsir https://www.instagram.com/p/CGZ8WXcBpNn/?igshid=bvxab04ftpag

[chemsir-talking-chemistry]

[M.C. Challenge] What is the empirical formula of hydrazine ? A. NH₂ B. NH₃ C. N₂H₃ D. N₂H₄ 🤔 👆Choose the best answer.👆 ------------------------------------------------------------------------ 👍Please like, comment and share @chemsir.talking.chemistry and tag your friends. ------------------------------------------------------------------------ 👉Follow @chemsir.talking.chemistry and @chemsir_lee_wai_hon for more chemistry materials. ------------------------------------------------------------------------ 🙏🏻Thank you for your support. Wish you enjoy the page! ------------------------------------------------------------------------ #ChemsirTalkingChemistry #chem #chemistry #hydrazine #N2H4 #EmpiricalFormula #StructuralFormula #StructuralFormulae #ammonia #chemistrylover #chemistrylovers #chemistryaddict #chemistryaddicts #2021dse #2022dse #2023dse #hkdse #dse #dsefighter #dse2021 #dse2022 #dse2023 #Chemsir同你講化學 #化學 #科學 #聯氨 #氨 #實驗式 #結構式 #Chemsir https://www.instagram.com/p/CI2-osbBIZH/?igshid=c84awhpvb9f4

[chemsir-talking-chemistry]

A silvery zinc strip turns brown after being placed in copper(II) nitrate solution. Do you know why?🤔 ------------------------------------------------------------------------ 👍Please like, comment and share @chemsir.talking.chemistry and tag your friends. ------------------------------------------------------------------------ 👉Follow @chemsir.talking.chemistry and @chemsir_lee_wai_hon for more chemistry materials. ------------------------------------------------------------------------ 🙏Thank you for your support. Wish you enjoy the page! ------------------------------------------------------------------------ #ChemsirTalkingChemistry #chem #chemistry #science #experiment #copper #Cu #zinc #Zn #CopperIINitrate #CopperNitrate #displacement #DisplacementReaction #chemistrylover #chemistrylovers #chemistryaddict #chemistryaddicts #hkdse #dse #Chemsir同你講化學 #化學 #科學 #Chemsir做實驗 #銅 #鋅 #硫酸銅 #硫酸銅II #金屬 #置換反應 #Chemsir https://www.instagram.com/p/CG4naOaBHig/?igshid=1kfh9hmtj9gbz

[chemsir-talking-chemistry]

Hello, I am quicklime.😁 ------------------------------------------------------------------------ 👍Please like, comment and share @chemsir.talking.chemistry and tag your friends. ------------------------------------------------------------------------ 👉Follow @chemsir.talking.chemistry and @chemsir_lee_wai_hon for more chemistry materials. ------------------------------------------------------------------------ 🙏Thank you for your support. Wish you enjoy the page! ------------------------------------------------------------------------ Source: @the_sketchy_sketcher A nice picture! Thank you! ------------------------------------------------------------------------ #ChemsirTalkingChemistry #chem #chemistry #science #CalciumOxide #CaO #limestone #quicklime #SlakedLime #limewater #chemistrymeme #chemistrymemes #chemistryisfun #chemistryfun #chemistrylover #chemistrylovers #chemistryaddict #chemistryaddicts #chemistryjoke #chemistryjokes #hkdse #dse #dsefighter #Chemsir同你講化學 #化學 #科學 #生石灰 #熟石灰 #氧化鈣 #Chemsir https://www.instagram.com/p/CFjpZPEhZuG/?igshid=saeocbkzjivc

[chemsir-talking-chemistry]

Did you learn the 'lime cycle' before?🤔 The lime cycle talks about the chemical reactions involving calcium carbonate (CaCO₃).😁 ------------------------------------------------------------------------ 👍Please like, comment and share @chemsir.talking.chemistry and tag your friends. ------------------------------------------------------------------------ 👉Follow @chemsir.talking.chemistry and @chemsir_lee_wai_hon for more chemistry materials. ------------------------------------------------------------------------ 🙏Thank you for your support. Wish you enjoy the page! ------------------------------------------------------------------------ Source: @sepahanlime A nice picture! Thank you! ------------------------------------------------------------------------ #ChemsirTalkingChemistry #chem #chemistry #science #decomposition #LimeCycle #lime #CalciumCarbonate #CaCO3 #limestone #quicklime #SlakedLime #limewater #chemistryisfun #chemistryfun #chemistrylover #chemistrylovers #chemistryaddict #chemistryaddicts #hkdse #dse #Chemsir同你講化學 #化學 #科學 #分解 #生石灰 #熟石灰 #石灰水 #碳酸鈣 #Chemsir https://www.instagram.com/p/CFhSWfmBfnT/?igshid=vk6sq4zt8ndg

[chemsir-talking-chemistry]

Disproportionation is a special type of redox reaction in which a substance is simultaneously reduced and oxidized. 😆 ------------------------------------------------------------------------ 👍Please like, comment and share @chemsir.talking.chemistry and tag your friends. ------------------------------------------------------------------------ 👉Follow @chemsir.talking.chemistry and @chemsir_lee_wai_hon for more chemistry materials. ------------------------------------------------------------------------ 🙏Thank you for your support. Wish you enjoy the page! ------------------------------------------------------------------------ #ChemsirTalkingChemistry #chem #chemistry #science #disproportionation #reduction #oxidation #redox #RedoxReactions #RedoxReaction #HydrogenPeroxide #chemistrymeme #chemistrymemes #chemistrylover #chemistrylovers #chemistryfun #chemistryisfun #chemistryaddict #chemistryaddicts #chemistryjoke #chemistryjokes #hkdse #dse #Chemsir同你講化學 #化學 #科學 #雙氧水 #歧化作用 #氧化還原 #Chemsir https://www.instagram.com/p/CRJeRr8Butt/?utm_medium=tumblr

[chemsir-talking-chemistry]

Do you know how to carry out this interesting experiment using the resources in your home?😄 ------------------------------------------------------------------------ 👍Please like, comment and share @chemsir.talking.chemistry and tag your friends. ------------------------------------------------------------------------ 👉Follow @chemsir.talking.chemistry and @chemsir_lee_wai_hon for more chemistry materials. ------------------------------------------------------------------------ 🙏Thank you for your support. Wish you enjoy the page! ------------------------------------------------------------------------ Source: internet ------------------------------------------------------------------------ #ChemsirTalkingChemistry #chem #chemistry #science #ChemistryExperiment #vinegar #EthanoicAcid #CH3COOH #BakingPowder #BakingSoda #SodiumHydrogencarbonate #SodiumBicarbonate #NaHCO3 #CarbonDioxide #CO2 #chemistrylover #chemistrylovers #chemistryaddict #chemistryaddicts #2022dse #2023dse #hkdse #dse #dse2022 #dse2023 #Chemsir同你講化學 #化學 #科學 #化學實驗 #Chemsir https://www.instagram.com/p/COsFCp9BGrw/?igshid=2vk1sf51cpkv

[chemsir-talking-chemistry]

Did you notice how you look while you are carrying out a titration experiment?🤔 ------------------------------------------------------------------------ 👍Please like, comment and share @chemsir.talking.chemistry and tag your friends. ------------------------------------------------------------------------ 👉Follow @chemsir.talking.chemistry and @chemsir_lee_wai_hon for more chemistry materials. ------------------------------------------------------------------------ 🙏Thank you for your support. Wish you enjoy the page! ------------------------------------------------------------------------ Source: @nerdysciencememes A nice picture! Thank you! ------------------------------------------------------------------------ #ChemsirTalkingChemistry #chem #chemistry #science #ChemistryExperiment #titration #titrations #burette #BuretteReading #BuretteReadings #AcidAlkaliTitration #AcidAlkaliTitrations #chemistrymeme #chemistrymemes #chemistrylover #chemistrylovers #chemistryaddict #chemistryaddicts #chemistryisfun #chemistryfun #hkdse #dse #dsefighter #Chemsir同你講化學 #化學 #科學 #滴定法 #滴定管 #化學實驗 #Chemsir https://www.instagram.com/p/COSTQM-B30s/?igshid=1pcq0pzobpukj

[chemsir-talking-chemistry]

[M.C. Challenge] What is the basicity of citric acid? A. 1 B. 2 C. 3 D. 4 🤔 👆Choose the best answer.👆 ------------------------------------------------------------------------ 👍Please like, comment and share @chemsir.talking.chemistry and tag your friends. ------------------------------------------------------------------------ 👉Follow @chemsir.talking.chemistry and @chemsir_lee_wai_hon for more chemistry materials. ------------------------------------------------------------------------ 🙏🏻Thank you for your support. Wish you enjoy the page! ------------------------------------------------------------------------ #ChemsirTalkingChemistry #chem #chemistry #CitricAcid #CarboxylicAcid #OrganicChemistry #WeakAcid #WeakAcids #basicity #chemistrylover #chemistrylovers #chemistryaddict #chemistryaddicts #2021dse #2022dse #2023dse #hkdse #dse #dsefighter #dse2021 #dse2022 #dse2023 #Chemsir同你講化學 #化學 #科學 #檸檬酸 #有機酸 #有機化合物 #弱酸 #Chemsir https://www.instagram.com/p/CLWRJNlh7SZ/?igshid=1l0732hvjkekj

[chemsir-talking-chemistry]

Citric acid (C₆H₈O₇) is a weak organic acid. It is commonly found in citrus fruits like lemons and oranges. Did you taste any citric acid this week?🤔 ------------------------------------------------------------------------ 👍Please like, comment and share @chemsir.talking.chemistry and tag your friends. ------------------------------------------------------------------------ 👉Follow @chemsir.talking.chemistry and @chemsir_lee_wai_hon for more chemistry materials. ------------------------------------------------------------------------ 🙏Thank you for your support. Wish you enjoy the page! ------------------------------------------------------------------------ Source: @reactionchamber A nice picture! Thank you! ------------------------------------------------------------------------ #ChemsirTalkingChemistry #chem #chemistry #science #CitricAcid #C6H8O7 #OrganicAcid #OrganicAcids #OrganicCompound #OrganicCompounds #OrganicChemistry #WeakAcid #WeakAcids #basicity #TribasicAcid #Citrus fruits #chemistrylover #chemistrylovers #chemistryaddict #chemistryaddicts #hkdse #dse #Chemsir同你講化學 #化學 #科學 #檸檬酸 #有機酸 #有機化合物 #弱酸 #Chemsir https://www.instagram.com/p/CLTTsXrBXnr/?igshid=1bcgor708c0e0

[chemsir-talking-chemistry]

[M.C. Challenge] What is the basicity of ethanoic acid? A. 1 B. 2 C. 3 D. 4 🤔 👆Choose the best answer.👆 ------------------------------------------------------------------------ 👍Please like, comment and share @chemsir.talking.chemistry and tag your friends. ------------------------------------------------------------------------ 👉Follow @chemsir.talking.chemistry and @chemsir_lee_wai_hon for more chemistry materials. ------------------------------------------------------------------------ 🙏🏻Thank you for your support. Wish you enjoy the page! ------------------------------------------------------------------------ #ChemsirTalkingChemistry #chem #chemistry #EthanoicAcid #AceticAcid #CH3COOH #CarboxylicAcid #OrganicChemistry #WeakAcid #WeakAcids #basicity #MonobasicAcid #chemistrylover #chemistrylovers #chemistryaddict #chemistryaddicts #2021dse #2022dse #2023dse #hkdse #dse #dsefighter #dse2021 #dse2022 #dse2023 #Chemsir同你講化學 #化學 #科學 #乙酸 #Chemsir https://www.instagram.com/p/CK8pcNwBOWP/?igshid=1lxp5jnqyor4q