The Valence Shell Electron Pair Repulsion (VSEPR) theory predicts molecular shapes by focusing on the repulsion between electron pairs surrounding a central atom. The main postulates include: Electron Pair Repulsion: Electron pairs...

The geometry of molecules with the general formulas AB₄, AB₅, and AB₆ is determined by the Valence Shell Electron Pair Repulsion (VSEPR) theory, which helps predict molecular shapes based on the repulsion between electron pairs around...

Similar Shapes | Geometry | Maths | FuseSchool



In this video we are going to look at similar shapes. Similar shapes are the exact same shape, but may be different sizes. Like a photocopier can increase the size of a page...

Struggling with VSEPR theory and molecular geometry? This video simplifies the concepts you need to master these essential chemistry topics. Learn how to draw Lewis structures with the correct geometry, understand bond angles, and...

What's with all these shapes? Let's practice assigning hybridization, electron-domain geometry, and molecular geometry. Octahedral! Tetrahedral! Linear! Pyramids and see-saws and what not! Chemistry is fun, isn't it?

Andy and his class are going for a field trip to Geometry town. The teacher gave them an interesting task, they should look all around geometry town, and try to figure out the different geometrical shapes they’ve seen and learned at school.

Plans & elevations are essential to 3D geometry. Plans are the 2D illustration of what you would see if you looked at a 3D shape from above. When it comes to elevations, there are two types: side elevation and front elevation. It’s easy:...

Thank you for watching our Geometry | Lines and Angles Compilation.

Did you know that geometry was invented by molecules? It's true! Until the first stars went supernova and littered all the elements across the cosmos, everything was simply spheres, from protons to stars. But then, under cooler planetary...

Learn about advanced shapes like trapeziums and right trapezoids with this math and geometry song by KLT.

Kids will learn how to identify shapes, both 2D and 3D, and understand the differences. Shapes are then related to everyday objects to be able to identify shapes in the world around us. Graphics, animation and on-screen, multiple-choice...

When you hear the word "geometry", you might think of shapes. And you wouldn't be wrong! But before we can get to shapes, we need to talk about the parts that can make up shapes, like points, lines, rays, and line segments. In this...

In this video, the teacher guides students through a fun activity of sorting and identifying shapes. Students learn about the relationships between different shapes and how they can be positioned in relation to each other. They also...

We've already learned about VSEPR theory, and how to use it to predict the shapes of various molecules. But we didn't cover all of the molecular geometries for certain hybridizations, and we didn't talk about bond angles, so let's do...

SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps.



This video...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps.



This video...

This video is a beginner's guide to geometry, specifically focusing on line segments, rays, angles, and the construction of line segments in a given ratio. The video uses real-life examples and step-by-step instructions to make the...

In this video, the teacher explains the importance of shapes in drawing and distinguishes between geometric and organic shapes. They provide examples of basic geometric shapes and demonstrate how to convert them into organic shapes. The...

Learn about common 2D shapes with Ava and the Shape Aliens.<b<br/>r/>

CURRICULUM OBJECTIVE:
Recognise and name common 2-D shapes, for example, rectangles (including squares), circles and triangles.

This video explains the implementation of shape hierarchy with the help of the Visitor pattern. Here, you will implement classes representing the geometry of a line and a circle.
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This clip is from the chapter "Visitor" of the...

The video is a tutorial on how to draw and understand basic two-dimensional and three-dimensional shapes, including squares, triangles, circles, cubes, cones, spheres, cylinders, and hemispheres. The shapes are demonstrated step-by-step...

Today we are going over 3D shapes for Year 1 kids, using house hold items and showing how they a broken down by showing the faces in 3D shapes (Pyramids, Cubes, Cuboids and Spheres)

Here, we have 3 farmers Bob, Jack and Jill. They need to fence their fields to stop their sheep from running away. However, they’re not too sure how much fencing to buy, especially since their fields have different shapes. In order to...