What is an Ion?
10:31
YouTubeThe Organic Chemistry Tutor
What is an Ion?
This chemistry video tutorial explains what exactly an ion is. An ion is a particle with unequal numbers of electrons and protons. Atoms have equal numbers of protons and electrons and are therefore electrically neutral. Ions with more protons than electrons are positively charged and are called cations. Negatively charged ions are called ...
已浏览 16.4万 次2017年8月7日
Harbor Freight Tools Review
Harbor Freight Tool Truck Review
0:14
Harbor Freight Tool Truck Review
TikToktwodips
已浏览 48.9万 次2024年4月25日
Harbor Freight Icon torque wrench review and accuracy test
11:17
Harbor Freight Icon torque wrench review and accuracy test
YouTubeTool Teardowns
已浏览 19.7万 次2018年5月19日
Harbor Freight Tools EXPOSED! ICON Tools Double Box End Ratcheting Wrenches Review
12:17
Harbor Freight Tools EXPOSED! ICON Tools Double Box End Ratcheting Wrenches Review
YouTubeGarnett-Tools
已浏览 11.1万 次2020年11月17日
热门视频
What's an Ion?
6:52
What's an Ion?
YouTubeTyler DeWitt
已浏览 145.3万 次2012年3月25日
Ions Explained - Cations, Anions, Polyatomic Ions in Chemistry & Physics - [1-2-16]
34:07
Ions Explained - Cations, Anions, Polyatomic Ions in Chemistry & Physics - [1-2-16]
YouTubeMath and Science
已浏览 3.8万 次2022年10月13日
Complex Ions, Ligands, & Coordination Compounds, Basic Introduction Chemistry
13:42
Complex Ions, Ligands, & Coordination Compounds, Basic Introduction Chemistry
YouTubeThe Organic Chemistry Tutor
已浏览 86.1万 次2018年1月15日
Harbor Freight Tools Coupons
Harbor Freight Super Coupons March 7- 2022 New Deals of the Week Tool Savings
18:11
Harbor Freight Super Coupons March 7- 2022 New Deals of the Week Tool Savings
YouTubeModern DIY Projects
已浏览 2万 次2022年3月7日
Save Big with Harbor Freight Coupons This Weekend!
0:12
Save Big with Harbor Freight Coupons This Weekend!
TikTokharborfreight
已浏览 82.8万 次11 个月之前
BEST Harbor Freight COUPONS, Excluded Items, & NEW TOOLS!! || May 2020
11:09
BEST Harbor Freight COUPONS, Excluded Items, & NEW TOOLS!! || May 2020
YouTubeBrads Workbench
已浏览 6.5万 次2020年5月15日