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How to Upload Zee5 Video to Telegram without Downlod | CvaTricks

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Atomic Structure | CvaTricks

Atoms were particles of elements, substances that could not be broken down further. In examining atomic structure though, we have to clarify this statement. An atom cannot be broken down further without changing the chemical nature of the substance. For example, if you have 1 ton, 1 gram or atom of oxygen, all of these units have the same properties.

We can break down the atom of oxygen into smaller particles; however, when we do the atom loses its chemical properties. For example, if you have 100 watches, or one watch, they all behave like watches and tell time. You can dismantle one of the watches: take the back off, take the batteries out, peer inside and pull things out. However, now the watch no longer behaves like a watch. So what does an atom look like inside?

Atoms are made up of 3 types of particles electrons, protons and neutrons. These particles have different properties. Electrons are tiny, very light particles that have a negative electrical charge (-). Protons are much larger and heavier than electrons and have the opposite charge, protons have a positive charge. Neutrons are large and heavy like protons; however neutrons have no electrical charge. Each atom is made up of a combination of these particles. Let's look at one type of atom:

The atom above, made up of one proton and one electron, is called hydrogen (the abbreviation for hydrogen is H). The proton and electron stay together because just like two magnets, the opposite electrical charges attract each other. What keeps the two from crashing into each other? The particles in an atom are not still. The electron is constantly spinning around the center of the atom (called the nucleus). The centrifugal force of the spinning electron keeps the two particles from coming into contact with each other much as the earth's rotation keeps it from plunging into the sun.

Keep in mind that atoms are extremely small. One hydrogen atom, for example, is approximately 5 x 10-8 mm in diameter. To put that in perspective, this dash - is approximately 1 mm in length, therefore it would take almost 20 million hydrogen atoms to make a line as long as the dash. In the sub-atomic world, things often behave a bit strangely. First of all, the electron actually spins very far from the nucleus. If we were to draw the hydrogen atom above to scale, so that the proton were the size depicted above, the electron would actually be spinning approximately 0.5 km (or about a quarter of a mile) away from the nucleus. In other words, if the proton was the size depicted above, the whole atom would be about the size of Giants Stadium. Another peculiarity of this tiny world is the particles themselves. Protons and neutrons behave like small particles, sort of like tiny billiard balls

The electron however, has some of the properties of a wave. In other words, the electron is more similar to a beam of light than it is to a billiard ball. Thus to represent it as a small particle spinning around a nucleus is slightly misleading. In actuality, the electron is a wave that surrounds the nucleus of an atom like a cloud. While this is difficult to imagine, the figure below may help you picture what this might look like

Atomic Structure | CvaTricks Atoms were particles of elements, substances that could not be broken down further. In examining atomic structure though, we have to clarify this statement. An atom cannot be broken down further without changing the chemical nature of the substance. For example, if you have 1 ton, 1 gram or atom of....

WebUser - Awful Apps to Avoid in 2020

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WebUser - Awful Apps to Avoid in 2020 Web User is the UK’s indispensable guide to getting more from the internet. Every fortnightly issue is packed with fantastic new websites, expert PC tips, brilliant web advice, money-saving tips, product reviews, amazing apps, and the best free software.