通过这个练习中等教育普通证书 (GCSE/K12) 关于原子数、原子质量和电子配置的问题。解题时，若想尝试自己解题，请按暂停，完成后按拨放，看看老师怎么解题。 点击这里查看更多视频：https://alugha.com/FuseSchool 这段视频是 “全民化学” 的一部分，这是由我们的 FuseSchool 基金会的化学教育项目，该项目是 FuseSchool 学院背后的组织。这些视频可以采用翻转课堂的模式，也可以作为复习的辅助工具。 Twitter：https://twitter.com/fuseSchool 在 Fuse School 平台和应用程序中获得更深层次的学习体验：www.fuseschool.org 此开放式教育资源在知识共享许可协议下免费使用：署名-非商业性 CC BY-NC（查看许可证契约：http://creativecommons.org/licenses/by-nc/4.0/）。你可以下载视频用于非营利性的教育用途。如果你想修改视频，请联系我们：info@fuseschool.org
Click here to see more videos: https://alugha.com/FuseSchool In this video you'll learn the basics about Ionic Bonds. The Fuse School is currently running the Chemistry Journey project - a Chemistry Education project by The Fuse School sponsored by Fuse. These videos can be used in a flipped class
In this video, we are going to look at parallel lines. To find the equation of parallel lines, we still use the y=mx + c equation, and because they have the same gradient, we know straight away that the gradient ‘m’ will be the same. We then just need to find the missing y-intercept ‘c’ value. VISI
Plants have developed responses called tropisms. A tropism is a growth in response to a stimulus; so light and water in the plant’s case. There are different types of tropisms: Positive tropisms are when growth is towards the stimulus - so the plant growing towards the light to maximise the stimul
