Proton Saga

soda. This gave him the new element that he named sodium after the word soda which is the collective name for several forms of sodium carbonate. The word “soda” likely came from the Arabic word “suda” which means headache. This element has eleven protons, eleven neutrons, and no electrons. This gives it an atomic number of eleven and an atomic mass of 22.989768. Sodium is a metal which means that it is an effective conductor of electricity as well as heat. Compounds of sodium had been known off

All magnets produce their own invisible magnetic field that’s unable to be seen with the naked eye, and each magnetic field interacts with other magnetic fields. Magnets are made of metals like iron ore, iron, or alloys, which is a mixture of metals, or of a metal and a nonmetal. Magnets only react with certain metals such as iron, steel, nickel, or cobalt. They have two poles, one of them is north pole, while the other is called the south pole. The opposite poles attract, while the same ones repel

Shortly after the discovery of X-rays, another form of strong rays were discovered. In 1896, French scientist Henri Becquerel discovered natural radioactivity. Many scientists of the period were working with cathode rays, and other scientists were gathering evidence on the theory that the atom could be subdivided. Some of the new research showed that certain types of atoms break by themselves. It was Henri Becquerel who discovered this experience while investigating the properties of fluorescent

1. Describe the attractive forces and repulsive forces that exist between two atoms as the atoms move closer together. A. An attractive force occurs between the protons (nucleus) of one atom and the electrons of another atom. a repulsive force is a force that occurs between like charged electrons and like charged protons of the two atoms. 2. Compare a bond between two atoms to a spring between two students. A. Each student on either side of the spring represents an atom & the spring between them

Description/Synopsis: Proton pump inhibitors (PPIs) are used for the treatment of gastroesophageal reflux disease (GERD) and Laryngopharyngeal reflux (LPR) due to their potential to inhibit gastric acid production. Unfortunately, high doses of PPIs are associated with adverse health outcomes. The use of PPIs has been shown to affect the absorption of minerals and vitamin-like calcium, iron and vitamin B12. Not only the risk of other severe conditions like hyperparathyroidism, diarrhea and pneumonia

Chapter 2: The Chemistry and Energy of Life Concept 2.1 What is the arrangement of protons, neutrons, and electrons in an atom? An equal amount of protons and neutrons are placed together in the center of the atom. The nucleus contains the protons and neutrons. Electrons are surrounded on the outside rings of the atom. According to the octet rule, what would be the simplest way for a sodium atom to achieve electron stability?

Moseley determined that the number of protons was the basic difference between elements. This discovery proved the hypothesis of the atomic number and, therefore, helped to refine the order of elements in the periodic table. After rearranging the elements according to their atomic number rather than the atomic weights, fundamental flaws in the original periodic table were revealed. Henry Moseley 'came up with arranging elements according to proton number. ... Call the police, give the location, and

Liam Goldsworthy - What are electrons, protons and neutrons made of? - Essay Everything that exists in the world is made up of atoms, from the asteroids that float around in space to the very cells inside a human body. Atoms are everywhere and that’s because atoms make up everything. Atoms are made up of protons, neutrons and electrons, each element has different amount of protons, neutrons and electrons. For instance one Helium atom has two protons, two neutrons and two electrons. Helium is

Neutrinos, which are quite similar to the electrons, are subatomic particles which come from the disintegration of radioactive substances. They are one of the few particles that make up the entire universe. They are considered the “baby” particles which have very little electric charge. Weak neutrinos can carry very large parts of information from the universe. Neutrinos have all the needed requirements to be considered in astronomy. They have been around since the birth of the universe. According

atomic no. refers to no. of protons in the nucleus (determines what each element is) - Atomic mass equals total mass of protons, neutrons and electrons. - The atomic number and atomic mass increases as you go both across the period and down the group. The atomic mass and the atomic number increases as the nuclei gaining more neutrons and protons. - Going left to right on the periodic table, the atomic mass increases as protons are being added to the nucleus, more protons attract the outer electrons