Proton

discovered. The things that make each element have a distinguished quality, is that they have different types of atoms. Atoms are the basic building blocks of matter, and cannot be broken down to a further point. Each atom is made up of protons, neutrons, and electrons. Protons and neutrons are in the center of the atom, while the electrons stay far apart from each other, and revolve around the center. This is called the Bohr model, made by Neil Bohr in 1913. Neil Bohr was born on October 7th…

Chapter Six: Completing the Table…with a Bang 1. What is the difference between a “dirty” bomb and a conventional nuclear bomb? (1 mark) The difference between a “dirty” bomb and a conventional nuclear bomb is that a nuclear bomb is designed to destroy organisms using heat and impact, while a dirty bomb is designed to kill with gamma radiation. Radiation from dirty bombs, besides burning through skin, also alters the DNA in bone marrows, which significantly weakens the body’s immune system, and…

I believe that “The Cosmological Argument” for God is still quite valid, my reasons for defending this argument have been produced after a great deal of reflection on the matter, I have concluded that the argument is still quite useful. To best describe the argument, it is the conclusion that “nothing comes from nothing” as was stated by St. Aquinas, in other words God must exist because if there was nothing then we needed something to “call it into existence” so to speak. This coincides…

Hydrogen is an Alkali earth metal in group 1 on the periodic table. Hydrogen has an atomic mass of 1 and an atomic number of 1. Hydrogen has 1 VALENCE electron and 1 neutron. It has 1 ring, because it’s in period 1. Hydrogens state of matter is gas. Lithium is a Alkali Earth Metal on the Periodic Table. Lithium's state or matter is solid. Lithium has a atomic number of 3 and an atomic mass of 7 when rounded. It has 1 valence electron around its nucleus and 4 neutrons in the nucleus. Lithium has…

number of protons, neutrons, and electrons. Germanium’s atomic mass is 72.64, this is the amount of mass in each atom that’s in Germanium. The atomic number for Germanium is 32, which represents where the element is placed on the periodic table and the amount of protons/electrons in each atom that’s in the element. The amount of protons in each atom is the same amount of electrons in each atom. Protons are the positive charges and electrons are the negative charges. Germanium has 32 protons in…

Atoms: They’re the smallest object that create the properties of an element. Comprised of the subatomic particles: electrons, protons and neutrons. For which the Nucleus contains the Protons and Neutrons, while electrons orbit around the nucleus. The atom is a fundamental piece of matter. Atoms are the building blocks of matter and matter builds up the Universe. A Valence Electron is an electron, which is a subatomic particle of an atom. Valence electrons are located in the outermost shell of…

One of the most important scientific discoveries is that of the atom. The Atom is the smallest unit of matter. “Atoms are mostly empty space” (OI/ https://www.thoughtco.com/interesting-facts-about-atoms-603817). It makes up all the four elements. “There are over 100 different kinds of atoms ”(OI/https://www.thoughtco.com/interesting-facts-about-atoms-603817).Over time the theories about the atom have changed a lot, moving from simple to complex. Before 1900, scientists made several…

BEANIUM Introduction This beanium experiment was performed to display a greater understanding of isotopes of an element. Atoms that belong to the same element with the same number of protons but differ in numbers of neutrons are called isotopes. Since the atomic mass of a element includes the sum of the number of protons and neutrons in the nucleus of the element, It can be said that isotopes would have a different mass. Heavier isotopes tend to react more slowly than lighter isotopes of the…

neutron-rich rare-earth nuclei Introduction Neutron-rich nuclei in rare-earth region are the most collective nuclei in nature since their protons and neutrons are lying far away from the shell closure limit, which proton shell closure are Z=50 and Z=82, and neutron shell closure are N=82 and N=126[1]. For example, the doubly mid-shell nucleus 170Dy[1] which has proton number Z=66 and neutron number N=104 is considered as the most collective in that region. Until now, magic numbers which equal…

equal to the number of positively charged particles inside the nucleus. Through the gold foil experiments he was able to discover the atomic nucleus, which housed most of the atom’s mass, and later the proton in 1917, which was the positively charged particle in the nucleus. In his discovery of the proton, Rutherford converted nitrogen atoms into oxygen atoms by crowding nitrogen with alpha particles. While Rutherford’s Atomic Model was not necessarily correct, it lay down a foundation for the…