Listen to and repeat these positive affirmations everyday to promote good self esteem and confidence. 😊 Positive thinking is a powerful way to help increase feelings of self-worth. By beginning to think positively about themselves...

Learn the basics about Testing for positive ions in the first part of the lesson. How can Ions be detected? What methods or techniques are used? Find out more in this video! This Open Educational Resource is free of charge, under a...

Learn the basics about Testing for positive ions - part 2. Find out more in this video! Feel to free to review part 1 of this lessonf='https://www.youtube.com/watch?v=H8awN19uVPA&hd=1' target='_blank' rel='nofollow'>lesson This Open...

CREDITS Animation & Design: Jean-Pierre Louw: www.behance.net/Jean-Pierre_Louw Narration: Dale Bennett Script: William haines What we mean by “ordering numbers” is putting them in order of size.So the smallest number going up to the...

The Organizational Communication channel is hosted by Alex Lyon (Ph.D.). He also hosts Communication Coach, a related Youtube channel. He is a Professor of Communication.

What is an atom | Matter | Physics | FuseSchool Atoms are tiny particles that are so small they are not possible to see with the naked eye, and are only barely possible to make out with the most powerful microscopes. Everything that...

Learn about graphs. In this introductory video we will introduce coordinates, quadrants and the two axis: x-axis and y-axis. The x-axis is the horizontal one, and the y-axis is the vertical one. You can remember this as "you go along the...

Learn the basics about how atoms bond when learning about the structure of atoms. Bonds form by the attraction of negatively charged electrons and the positive nucleus of atoms. Atoms have a positively charged tiny nucleus which contains...

We all know what numbers are 1, 2, 3, 4, 5, …. Including negative numbers -1, -2, -3, -4, -5, ... But did you know that mathematicians classify numbers into different types… into a number system. Let’s start at the top with real numbers....

In this video we’re going to look at how to solve inequalities. You should already know what these 4 symbols mean. Inequalities are used throughout life. Anytime that there are a range of values possible, inequalities are involved rather...

Learn the basics about the covalent bonding of water, when learning about covalent bonding within properties of matter. Water is made from one oxygen atom and two hydrogens. The oxygen has 6 electrons in its outer shell, but it really...

This is part 2 for our videos on giant chemical structures. Part 1 is hereref='https://www.youtube.com/watch?v=FKTsQOpLwdE&t=19s' target='_blank' rel='nofollow'>here Giant ionic structures also have exceptionally high melting points....

What is complex PTSD or cPTSD and how is it different from PTSD? How do we treat these problems? Think of PTSD as an emotional reaction to a traumatic situation. Complex PTSD is not an official...

Only in the last 570 million years have life forms that we are familiar with started to evolve. Much of what we know about evolution comes from the fossil record. The first mammals started appearing about 220 million years ago, and only...

Learn the basics about the electrochemical series, as a part of the reactions topic. Different combinations of metals produce different voltages and this depends on how strongly the metal could force its electrons to move across a cell....

Learn the basics about radioactive isotopes. The identity and chemical properties of any atom are determined by the number of protons in its nucleus. As atoms get bigger and heavier, the nuclei get bigger and heavier and the protons need...

Learn the basics about the law of constant composition and how to apply it. The law of constant composition states that in a given chemical compound, all samples are made up of the same elements combined in the same proportions. So what...

Learn about graphs. In this third part introductory video we will look at the parallel and perpendicular lines. Both parallel and perpendicular lines are found everywhere; just think of a car park. Parallel lines have the same gradient;...

Learn how to plot quadratic curves, using a table of values. Quadratic curves are either a U shape, if they are positive quadratics, or upside down U if they are a negative quadratic. To plot them onto a graph, substitute in x-values...

Reciprocal functions are actually extremely important. Isaac Newton deduced that the forces needed to hold planets in orbits is a reciprocal relationship with the squares of their distances. Radioactive isotopes decay reciprocally, and...

The gradient of a line tells us how steep the line is. Lines going in this / direction have positive gradients, and lines going in this \ direction have negative gradients. The gradient can be found by finding how much the line goes up -...

Functions of graphs can be shifted and reflected. In this 2 part video we will look at horizontal and vertical, reflections and translations. Translations shift the functions. For vertical transformations, the transformation is applied...

In this video we will look at how to use equation of a quadratic to sketch the graph. A positive x-squared means the graph is U shaped, whereas a negative x-squared is n shaped. When a quadratic is solved (either by factorising, using...

Carbon dioxide is a product of one of the most important chemical reactions in the world: combustion. Combustion is how a lot of people in the world heat their homes and power their cars. It also unfortunately contributes to the...