Electron configuration

made of explosive and volatile chemicals. They need to be treated with caution. The LiPo batteries won’t bite — just as long as you adhere to all safety precautions. With the wellbeing of the class in mind, it’s time to power RubiQ up and begin configuration. Enter INAV Connect to the flight controller software and check the LiPo battery voltage. Inside the PCB (printed circuit board) of any…

much an atom wants to attract or pull electrons for itself. When a very electronegative atom is bonded to an atom that is not very electronegative, that very electronegative atom pulls the electrons toward it. This creates the delta negative charge on the atom that is pulling the electrons towards it and a delta positive charge on the atom that is having electron being pulled away from it. A nucleophile is an atom or molecule that wants to donate a pair of electrons. An electrophile is an atom…

chemistry is now about to start and I am looking forward to my favorite class of the day. Chemistry is complicated for some, but for me it comes naturally. Learning about orbital notation and electron configuration is a snooze fest for most, but was actually quite intriguing to me. It was all about electrons spinning…

The periodic table we know today is very organized and accurate. It shows all of the elements that have been discovered and has them arranged and by their chemical properties, atomic masses, and electron configurations. In order to construct the periodic table, every element had to be discovered. Elements such as gold, tin, lead, and copper have been widely known and used since ancient times, however, the first discovery of an element wasn’t made until 1649 by Hennig Brand when he discovered…

This energy absorbed by the substance corresponded to the electron levels and the energy difference between such levels when the spectrophotometer excited the electrons. The fact that each substance possessed a unique electron configuration, specific to the particular substance, the resulting absorption spectrum and wavelengths of light absorbed were exclusive to the distinct substance. This allowed…

Argon is the element i picked for the project. Argon is a chemical element with symbol Ar and atomic number 18. It is in group 18 of the periodic table and is a noble gas. Argon is the most abundant gas in the earth's atmosphere. It makes up 1.28% of the atmosphere. It was one of the first noble gases to be discovered. It is a colorless, odorless, and non-toxic material in all three of its states. Henry cavendish proposed in 1785 that argon might exist. Lord rayleigh and sir william ramsay…

on the size of the electron cloud surrounding the inner nucleus. As one moves across a period, the atomic radius is smaller. In other words, when one moves across the periodic table from left to right, the atomic radius gets smaller. This is because there is increased attraction which makes the atom smaller. As one moves down the periodic table with increased principal quantum number, the atomic radius gets larger. This is because the average distance of the valence electrons from the nucleus…

rate of flow of electric charge through a conductor with respect to time. It is caused by drift of free electrons through a conductor to a particular direction (Electric current). The particles that carry charge through wires in a circuit are mobile electrons. The electric field’s direction in a circuit is the direction that positive charges are moving. Thus, these negatively charged electrons move in the direction opposite the electric…

share similar electronic configurations, on which a variety of properties are based1. In the lab, the tested elements include those from Group 1, Group 2, Period 3, Period 4, Period 5, Period 6, and a series of metals (Calcium, Copper, Iron, Magnesium, Tin, Zinc). Group 1 elements have one valence electron and are extremely reactive. Most of the time, compounds containing Alkali metals are soluble in water. Alkaline earth metals, found in Group 2, have two valence electrons and are quite…

were able to isolate system of electrons and atomic nucleus. The atomic part of physics is primarily concerned with the arrangement of electrons around the nucleus and the processes by which the arrangements was changed. Atomic theory has affected the field of physics in a way that has given scientist knowledge on how to produce an atomic bomb. Scientists has differentiated between atomic physics that deals with the atom as a system involving a nucleus and electrons, and the system that deals…