🧠 on Instagram: "The iodine clock reaction, discovered by Hans Heinrich Landolt in 1886, is a classic experiment that vividly demonstrates chemical kinetics. It involves a sudden color change from colorless to blue, illustrating the concept of reaction rates. This reaction occurs when two clear solutions are mixed, with one stage of the reaction taking longer, leading to a delayed color change. Widely used in classrooms, the iodine clock reaction offers a hands-on way to explore the factors inf
0:51
Instagramscienceexplored
🧠 on Instagram: "The iodine clock reaction, discovered by Hans Heinrich Landolt in 1886, is a classic experiment that vividly demonstrates chemical kinetics. It involves a sudden
9,824 likes, 51 comments - scienceexplored on September 29, 2025: "The iodine clock reaction, discovered by Hans Heinrich Landolt in 1886, is a classic experiment that vividly demonstrates chemical kinetics.It involves a sudden color change from colorless to blue, illustrating the concept of reaction rates.This reaction occurs when two clear ...
已浏览 76.1万 次1 个月前
短视频
Dr. Pete Sulack on Instagram: "⚠️Most disposable plates contain PFAS (per- and polyfluoroalkyl substances)—chemicals used for water and grease resistance. But research shows: • PFAS disrupt hormone function and suppress the immune system → Grandjean et al., Environmental Health Perspectives, 2013 • Heating plastic or coated paper increases chemical leaching → Rudel et al., Environmental Health Perspectives, 2011 • Even small amounts of daily exposure can accumulate and interfere with detoxificat
0:49
已浏览 128.9万 次
Dr. Pete Sulack on Instagram: "⚠️Most disposable plates contain
drpetesulack
Why do Special Forces NEVER eat MREs?
0:57
已浏览 46.6万 次
Why do Special Forces NEVER eat MREs?
Steel Legacy
Types of Chemical Bonds
Atomic Hook-Ups - Types of Chemical Bonds: Crash Course Chemistry #22
9:46
Atomic Hook-Ups - Types of Chemical Bonds: Crash Course Chemistry #22
YouTubeCrashCourse
已浏览 384.8万 次2013年7月16日
Chemical Bonding Explained | Ionic, Covalent and Metallic | GCSE Chemistry
3:03
Chemical Bonding Explained | Ionic, Covalent and Metallic | GCSE Chemistry
YouTubeScience Workshop
已浏览 20.1万 次2024年3月24日
TYPES OF CHEMICAL BONDING | Animation
4:50
TYPES OF CHEMICAL BONDING | Animation
YouTubeEarthPen
已浏览 14.8万 次2020年10月18日
热门视频
Find out how scientists are turning DNA into a digital archive 🧬 #NationalGeographic #Science
1:19
Find out how scientists are turning DNA into a digital archive 🧬 #NationalGeographic #Science
YouTubeNational Geographic
已浏览 1.9万 次1 个月前
in chemistry 250 + 250 can equal 485
1:28
in chemistry 250 + 250 can equal 485
YouTubeReactions
已浏览 133万 次2 个月之前
Bond Order Trick 🔥 | Chemical Bonding Class 11 Shortcuts | Chemistry Chapter 4 #PW
1:09
Bond Order Trick 🔥 | Chemical Bonding Class 11 Shortcuts | Chemistry Chapter 4 #PW
YouTubePW Class 11 Science
已浏览 3.3万 次1 个月前
Chemical bond Covalent Bonding
Meet the Portland protest frog that started a movement
1:39
Meet the Portland protest frog that started a movement
YouTubeThe Oregonian
已浏览 25.4万 次2 周前
Fastest Way to Wash Your Car in 2025
1:53
Fastest Way to Wash Your Car in 2025
TikTokblingchemicals.com
已浏览 100万 次1 个月前
Exploring My Chemical Romance's 'Not Okay' Themes
0:32
Exploring My Chemical Romance's 'Not Okay' Themes
TikTokmangazimusic
已浏览 36.1万 次3 周前
Find out how scientists are turning DNA into a digital archive 🧬 #NationalGeographic #Science
1:19
Find out how scientists are turning DNA into a digital archive 🧬 #Nation…
已浏览 1.9万 次1 个月前
YouTubeNational Geographic
in chemistry 250 + 250 can equal 485
1:28
in chemistry 250 + 250 can equal 485
已浏览 133万 次2 个月之前
YouTubeReactions
Bond Order Trick 🔥 | Chemical Bonding Class 11 Shortcuts | Chemistry Chapter 4 #PW
1:09
Bond Order Trick 🔥 | Chemical Bonding Class 11 Shortcuts | Che…
已浏览 3.3万 次1 个月前
YouTubePW Class 11 Science
How the DuPont Corporation Poisoned 99% of the World
1:31
How the DuPont Corporation Poisoned 99% of the World
已浏览 1.2万 次1 个月前
YouTubeFORGOTTEN HISTORY
Federal agent sprays nonviolent Portland protesters at ICE facility
0:26
Federal agent sprays nonviolent Portland protesters at ICE facility
已浏览 9.8万 次3 周前
YouTubeThe Oregonian
Why do Special Forces NEVER eat MREs?
0:57
Why do Special Forces NEVER eat MREs?
已浏览 46.6万 次2 周前
YouTubeSteel Legacy
Replying to @japormsman79 | atomizers
0:35
Replying to @japormsman79 | atomizers
已浏览 8817 次2 周前
TikToknaturebased0
1:39
Meet the Portland protest frog that started a movement
已浏览 26万 次2 周前
YouTubeThe Oregonian
1:20
Instagram
已浏览 46.7万 次1 个月前
Instagramrealbarbaraoneill
0:38
Instagram
已浏览 9.2万 次1 个月前
Instagrammedicalmedium
3:00
#part1 heading to #hoima #day19 #4thweek #kyagulanyimypresiden…
已浏览 2.7万 次1 周前
TikTokmilky.256
0:12
Common chemical formula list | Important chemical formulas and …
已浏览 69.2万 次7 个月之前
YouTubeScience Sphere
1:03
Split Dyed Hair: DIY Touch-Up Tips and Experiences
已浏览 59.6万 次1 个月前
TikToksortaspookymom
0:55
The Frank army is growing…. #mychemicalromance #mcr #fyp #…
已浏览 48.8万 次2 个月之前
TikTokskelotnz
1:53
Fastest Way to Wash Your Car in 2025
已浏览 100万 次1 个月前
TikTokblingchemicals.com
0:32
Exploring My Chemical Romance's 'Not Okay' Themes
已浏览 36.1万 次3 周前
TikTokmangazimusic
0:13
Transform Your Look with Rhinoplasty and Chin Augmentation
已浏览 43.1万 次1 个月前
TikTokchangling2116
0:22
How Breathalyzers Work: Science Behind Alcohol Detection
已浏览 16万 次2 周前
TikTokzeusblabs
观看更多视频
静态缩略图占位符