English
全部
Web
AI 模式
图片
视频
短视频
地图
资讯
更多
购物
航班
笔记本
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
Mini Project
Chemistry Project
Fir 10 Class
Chemical Reaction for Science Exebition
Class 11 Chemistry Project
Models Making
Science Exhibition
Projects
Water Electrolysis Science Fair
Project
Science Project
Class 9 Woring Modeal
Science Working Model for Exibition
STD 5 Science
Project
Easy Science Working Models
YouTube Science Working Model Class 9
Make Your Own Lava Lamp
Science Exhibition Working Models Ideas
Modal Chemistry
Working
Science Experiments
Robotics
Projects
Science
Projects
Electronic
Projects
Working Model On
Chemistry
Science Models Class 11
Lava Lamp
Cool Chemistry
Models
Glow in the Dark Projects for Kids
Science Project
for Class 6
Science Project
Ideas
How to Make a Electrolytic Dry Cell
Working Model of
Chemistry
Chemistry
Modal
时长
全部
短(小于 5 分钟)
中(5-20 分钟)
长(大于 20 分钟)
日期
全部
过去 24 小时
过去一周
过去一个月
去年
清晰度
全部
低于 360p
360p 或更高
480p 或更高
720p 或更高
1080p 或更高
源
全部
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
价格
全部
免费
付费
清除筛选条件
安全搜索:
中等
严格
中等(默认)
关闭
筛选器
Mini Project
Chemistry Project
Fir 10 Class
Chemical Reaction for Science Exebition
Class 11 Chemistry Project
Models Making
Science Exhibition
Projects
Water Electrolysis Science Fair
Project
Science Project
Class 9 Woring Modeal
Science Working Model for Exibition
STD 5 Science
Project
Easy Science Working Models
YouTube Science Working Model Class 9
Make Your Own Lava Lamp
Science Exhibition Working Models Ideas
Modal Chemistry
Working
Science Experiments
Robotics
Projects
Science
Projects
Electronic
Projects
Working Model On
Chemistry
Science Models Class 11
Lava Lamp
Cool Chemistry
Models
Glow in the Dark Projects for Kids
Science Project
for Class 6
Science Project
Ideas
How to Make a Electrolytic Dry Cell
Working Model of
Chemistry
Chemistry
Modal
0:54
Balancing equations explained 👌🏽 #exams #revision #science #chemistry #gcse
已浏览 14.3万 次
3 周前
TikTok
mattgreen.jgm
1:34
Electrochemistry Class 12 | All Formulas | Chemistry Chapter 2 | Aakash Sir
已浏览 5.9万 次
4 周前
YouTube
NCERT Wallah
0:36
Dissolve a Soda Can with Chemistry
已浏览 10.9万 次
1 个月前
YouTube
Museum of Science
1:04
First time using Bunsen Burners 🔥 Year 7 #teacher #chemistry #science #learning #school
已浏览 21.6万 次
3 周前
TikTok
z_hu5ain
1:15
Gen Chem 1 Lab Tips 🧪 1) Learn the basics well now so you don’t have to relearn them later: I didn’t learn a lot of the concepts well in Gen Chem, and it bit me in the butt later when I had to relearn them all. Take the time to actually understand the fundamentals. 2) Focus on WHY things happen: Lab quizzes/tests often ask why a particular step is performed, what a reagent does, why you use certain equipment, or why a certain technique is used. Make sure you understand the purpose behind each s
已浏览 1.5万 次
1 个月前
TikTok
marcmartineznursing
6:39
Formal charge WALKTHROUGH ‼️ Drop any questions or topics you want to see next in the comments and follow me for more chem help 😉🧪 Looking for one-on-one tutoring? Find my availability in my calendly link in bio or send me a DM 👩🏽🔬📚 ##fyp##chemistry##stem##studytok##premed
已浏览 3.7万 次
1 个月前
TikTok
chembyken
2:13
Nothing fancy with this video. Just practicing our basics. Dean gets pretty silly late in the afternoon 🤪 #chemistry #organicchemistry #science #parents #study
已浏览 34.6万 次
1 个月前
TikTok
deanloveslearning
0:58
How to Master Organic Chemistry for NEET: Best Study Plan! 🧪| Arpit Saxena Sir #shorts
已浏览 2.8万 次
1 个月前
YouTube
ALLEN NEET
0:10
chemisty biology same thing 👌 @aidoo 🦝 #foryoupage #CityTasteTest #twilight
已浏览 81.1万 次
3 周前
TikTok
bigbeefyman24
0:16
Important Questions for Class 12 Chemistry | Class 12th Chemistry Important Question | 12th Chemi...
已浏览 1717 次
2 个月之前
YouTube
Mr.SandeshRajStudy
0:07
Might happen 🤷♀️ #chem #chemistry #chem104 #acids #muckbang | Chemistry Major
已浏览 64.1万 次
4 周前
TikTok
flo.m011
0:33
NDA CHEMISTRY PYQs TRICK 😱 NDA 2 2026🔥 NDA SCIENCE💯 NDA PREPARATION
已浏览 1万 次
3 个月之前
YouTube
Maths Jugad Se
0:40
Covalent bonding explained #gcse #exam #revision #stem #science | Chemistry
已浏览 13.2万 次
1 周前
TikTok
mattgreen.jgm
0:21
Thailand volleyball setter and middle connection — perfect combo
已浏览 290万 次
1 个月前
TikTok
volleyballworld
0:15
Como pensé que iba a ser química en el colegio #tiktok #foryou #viral #fyp #parati
已浏览 160万 次
2 周前
TikTok
drixjk
0:20
🔥🧪 Flame Test Colors of Alkali Metals Ever wondered why different alkali metal salts produce different flame colors? 🌈⚛️ When heated, electrons absorb energy and move to higher energy levels. As they return to lower levels, they release energy as light at characteristic wavelengths — producing distinctive flame colors. ✨ 🔥 Common flame colors: 🟥 Lithium (Li) → Crimson red 💛 Sodium (Na) → Intense yellow 💜 Potassium (K) → Lilac ❤️ Rubidium (Rb) → Red-violet 🔵 Cesium (Cs) → Blue-violet A si
已浏览 1.4万 次
2 周前
TikTok
chemistry_icon
0:07
The Love Hypothesis London Premiere chemistry moment explained
已浏览 86.1万 次
1 个月前
TikTok
thelovehypothesismovie
0:16
what's your fav element?🥹 #chemistry #stem #science #edit #periodictable trend
已浏览 90万 次
2 周前
TikTok
damwiinks
0:10
Pov: Evb who currently has chemistry
已浏览 60.1万 次
4 周前
TikTok
lala4shorttt0
2:09
Periodic Elements Quiz: Name 15 Elements from Missing Letters
已浏览 51.8万 次
1 个月前
TikTok
englishquiz31
展开
更多类似内容
反馈