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View full lesson: http://ed.ted.com/lessons/how-atoms-bond-george-zaidan-and-charles-mortonAtoms can (and do) bond constantly; it's how they form molecules. ...
- 4 min
- 1.2M
- TED-Ed
How Do Atoms Bond?Learn the basics about how atoms bond when learning about the structure of atoms.Bonds form by the attraction of negatively charged electro...
- 4 min
- 48K
- FuseSchool - Global Education
More Lessons: http://www.MathAndScience.comTwitter: https://twitter.com/JasonGibsonMath In this lesson, you will learn about the atomic theory of matter as ...
- 44 min
- 36.1K
- Math and Science
- Thomson Plum Pudding Model
- Rutherford Planetary Model
- Bohr Model
- Electron Cloud Model
At the start of the 20th century, J.J. Thomson did experiments to learn about the atom. He showed that positively-charged and negatively-charged particles made up atoms. What he was not sure about was how they fit together. His idea at the time was that the negative electrons were stuck into a positive sphere. He imagined that the atom looked like ...
Scientists’ understanding of the atom changed in 1911. This was due to the gold foil experiment done by Ernest Rutherford and his team. In their work, they saw that the positive charge of atoms seemed to be concentrated at their centres. Rutherford called this the nucleus. He also predicted that the electrons would orbit the nucleus, like planets a...
Rutherford’s planetary model explained a lot. But it didn’t answer some questions that scientists still had. They wondered where the electrons actually were. Could their location be predicted? They also wondered why the orbiting electrons didn’t lose energy and crash into the nucleus. Luckily, Danish scientist Niels Bohrwas trying to find those ans...
The Bohr Model quickly became popular. We still use it today because it helps us understand how and why atoms interact with each other. But scientists were not finished trying to understand how atoms look. In 1926, Austrian physicist Erwin Schrödinger took Bohr’s model a step further. He proposed a model which described the likelihood of finding an...
These bond together to form water, as Figure 2.8 illustrates. Figure 2.8 Two or more atoms may bond with each other to form a molecule. When two hydrogen atoms and an oxygen atom share electrons via covalent bonds the atoms form a water molecule. Chemical reactions occur when two or more atoms bond together to form molecules or when bonded ...
Jul 30, 2024 · Note: This model of covalent bonding for a water molecule starts with 2 individual hydrogen atoms and 1 oxygen atom. In reality, these atoms are never separate to start with. They are always bonded with something else. To simplify the process, this model does not show the hydrogen and oxygen atoms breaking their bonds from other atoms.
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This interactive activity from ChemThink describes covalent bonding—a type of chemical bond that involves the sharing of electrons. Investigate the attractive and repulsive forces that act on atomic particles and how the sharing of electrons can keep atoms together. See how two hydrogen atoms interact with each other to create a covalent bond. Learn about trends in the periodic table and how ...
