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Electrons And Protons Essay

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Atoms are the building blocks which form every known structure and substance in the universe. They are made up of 3 subatomic particles called protons, neutrons and electrons. Protons have a positive charge, neutrons have no charge and electrons have a negative charge. Neutrons and protons are approximately similar in size as they both have an atomic mass of 1. His mass is relative to an element on the period table called carbon, which consists of an atom with 12 protons. Electrons however, are much lighter than protons and neutrons. In fact, they are 1837 times lighter
Recently it was discovered that there are even smaller particles in protons and neutrons known as quarks, which give protons and neutrons their individual charges. Electrons however have no quarks; they are elementary particles, meaning they are …show more content…

Although protons and neutrons consist of only two types of quarks; the up and down quark, there are actually 4 other types of quarks known as bottom, top, strange and charm quarks, collectively known as “flavours”. Up, charm and top quarks have a charge of +2⁄3, while down, strange and bottom quarks have a charge of -1⁄3. Each quark has a matching antiquark. Antiquarks have a charge opposite to that of their quarks; meaning that up, charm and top antiquarks have a charge of -2⁄3 and that down, strange and bottom antiquarks have a charge of +1⁄3. The other four flavours are not seen naturally on Earth, but they can be made in particle accelerators; a piece of equipment used for accelerating subatomic particles to high velocities by means of electric or electromagnetic fields. Some of them may also exist inside of stars. This particle accelerator is extremely expensive to create, thus, improving the credibility of the existence of quarks and making this proof

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All matter is made of particles called atoms. An atom is smallest unit of matter. A matter can be solid, liquid or gas. When a group of atoms bond together this makes a molecule. The molecule is the base of chemical compounds that is involved in chemical reactions.

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Matter is made up of atoms; atoms are made of positively charged protons, neutral neutrons, and negatively charged electrons. 3. The measure of space that the molecules occupy (volume) is derived from the space in between the molecules and not the space the molecules contain themselves. 4. The motions for: • Solid- are not able to move out of their positions relative to one another, but do have small vibrational movements.

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Atoms are made up of three basic components: Protons, Neutrons, and Electrons. The proton particle carries a positive charge while the neutrons carry no charge(neutral). When combined, the protons and neutrons make up the central part of the atom also known as the nucleus. The electrons carry a negative charge and its role is to circle around the nucleus. Each atom also has a unique number of both protons and neutrons that is known as the atomic number.

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Atoms are the basic building blocks of all matter(Doc.3). These small particles have a nucleus and a certain number of protons ,neutrons ,and electrons(O.I). The number of protons is independent to the element, and can be used to find it on the periodic table(Doc.2). Protons are positively charged particles(Doc.3).

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An atom is the

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They are matter and matter is them. Atoms are made of multiple things. Their layout is a dense nucleus surrounded by a large cloud of electrons. The “cloud” of electrons surrounding the nucleus give off a negative charge.

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It can be found in the 4th period and has 4 energy levels. In the first energy level there are 2 electrons. In the second there are 8 electrons. In the third, there are 18 electrons and in the fourth level, also known as the Valence shell has 2 valence electrons. The atomic mass is about 65 amu.

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