Rad Physics Objectives for Test 1 2021 PDF

IiI 1TEurS Esteem dcuus we only measure beta gamma  matter that has mass anything and takes up space anything that occupies space Radiation The emission or transmission of energy in the form of waves or...

IiI 1TEurS Esteem dcuus we only measure beta gamma  matter that has mass anything and takes up space anything that occupies space Radiation The emission or transmission of energy in the form of waves or particles energy emitted transferred through space transfer of energy The Energy capacity to do work or cause physical change Ionizing radiation radiation with enough energy to remove tightly bound electrons from atoms creating ions any type of radiation that is capable of removing an  g orbitalelectron from the atom with which it interacts Physics The natural science that studies matter its motion and behavior through space and time Radiation Physics The study of the properties and effects of radiation Linetic Energy energy of motion Potential Energy stored energy based on position or state It has the potential to do work when the objects state or position changes Chemical Energy stored in chemical bonds e.g batteries The energy released by a chemical reaction ex dynamite exploding Electrical Energy Associated with the movement of charges e.g electricity Represents that work can be done when an electron moves through an electric potential difference voltage compound substance composed of two or more elements that  are chemically bonded together The come together and form a new substance Pure Element substance consisting of one type of atom Atom smallest unit of matter that retains the properties of an element Nucleus The central part of an atom containing protons neutrons a V 1 0 I Nucleons protons neutrons Electrons Subatomic particle Negatively charged Protons subatomic particle Positively charged Neutrons Subatomic particle Have no charge Electron Shells concept describing the distribution of electrons in an atom's energy levels Neutral Atom atom with an equal number of protons and electrons or molecule with a net Ion Atom due to the loss or electric charge gain of electrons Isotope Atoms of the same element with different number of neutrons Atomic number Number of protons in an atoms nucleus in an aoms n cleus Mass Number Total number of neutrons in an atoms protons nucleus Atomic Weight Average mass of into atoms of an element taking account the abundance of isotopes Ionic bonding transfer of electrons between atoms creating charged ions covalent bonding sharing of electrons between atoms Alpha Rays Helium nuclei 12 protons 2 neutrons particulate radiation Beta Rays High speed electrons or positrons particulate radiation Gamma Rays High energy electromagnetic radiation electromagnetic electromagnetic distance between wavelength successive peaks of a wave that Frequency Number of waves pass a point per second Roentgen Coulomb kilogram measures exposure Rad Gray measures absorbed dose Rem Sievert measures dose equivalent curie becquerel measures radioactivity Radioactive Decay process by which an unstable atomic nucleus loses energy Nuclide A specific isotope of an element Half life time required for half l art me requ 1 to a the atoms of a radioactive substance to decay Ionizing radiation particulate Alpha Beta Electromagnetic x and gamma Progression of Atomic structure Daltons Atomic Theory proposed by John Dalton Atoms are invisible particles that make up matter Each element consists of identical atoms Atoms of different elements  Atom o e e combine simple whole in number ratios to form compounds Thomson's Plum Pudding proposed by J J Thomson Discovered the electron Atoms are composed of a positively charged pudding with negatively charged plums electrons scattered throughout Rutherford's Nuclear Model Proposed by Ernest Rutherford Discovered the Nucleus Atoms consist of a dense positively charged nucleus positively charged nucleus surrounded by electrons most of the atoms volume is empty space Bohr's model TODAY o of proposed by Niels Bohr Electrons orbit the nucleus in fixed energy levels shells without radiating energy Electrons can jump between energy levels by absorbing or emitting photons Wave Particle Duality proposed by Louis de Broglie ke 1  Particles like electrons exhibit both wave like particle like properties Heisenburgs Uncertainty Principle proposed by Werner Heisenburg the It is impossible to know both position momentum of an electron simultaneously with absolute precision Schrodingers wave Equation proposed by Erwin Schrodinger describes the behavior of electrons in atoms as wave functions Electrons exist in regions of orbitals space called rather that fixed paths Modern Quantum Mechanical model have a dense nucleus Atoms protons neutrons containing Electrons exist in orbitals defined by probability distributions Energy levels are quantized with electrons occupying specific orbitals based on their energy orbital based on the energy Reviews  Cn 77 questions 35 all 1ˢᵗ matching Def with weight field of an object gravitation difference kinetic energy of motion to do work potential ability Def of Atom Def compound whats isotope Same atomic dif mass whats frequency how many peaks pass over a certain period time  I sover a cell pe 11 whats wave length I peak to the other Wavelength frequency are inversely What is radioactive halflife never reaches zero how long it takes to decay to 1 half of its value never reaches zero Binding Energy Does a calcium or Tungsten  10 a cac 9 has more attration more protons Def of isomers Table of isotope isomer and 2 others Def of mass of protons neutrons Def Atomic Der Alami covalent Ionic bonding Def molecule Nuclear energy Chemical energy Def Element Def Nucleus Def Mass amount of material in an object Is ultrasound ionizing radiation no charge of proton H positive Nuetron neutral no charge Electron  1 negative Imanypotensinoxygn atom 8 Hydrogen 1 H2O water how many protons altogether 10  10 Isotope has to come from same element A carbon 12 atom has 6 protons Are there going to be in the any How electrons can many shell hold valence 8 Neutrons Pt N Protons subtract protons S bl I N equals neutrons Which has highest k Shell energy look for of protons highest hold K shell in its orbit Horizontal periods Vertical groups group is the gro ped is of electron shells How proton is a neutron big mass compared to electron 2,000 fundamental in notes Formula 2m do exponets 1ˢᵗ then multiply by 2 55 Atomic protons CS  S 132 Mass 55 protons 132 55 of neutrons if stable protons equal the electrons 55 How many nucleons does it have 132 Whats a molecule two or more atoms joined together What is a compound made up of more  made up of more that I element Formula for velocity Formuld for wavelength Charge of neutron zero  1 electrons charge neutral atom stable protons equal of electrons if stable If we remove electron from an orbit does the atom have positive its or negative charge positive cause took negative away from it If we remove a proton from the nucleus changes the element ex of potential energy open screen door Skateboard on top of ramp potential to do work divided by wavelength Itrogenticdoctor caused by caused by hospital 7  Whats a fomite Whats a vector transmit infection from one host to the next 3 bonus matTGridconversion 8 1 4 NO Grid 1 calculate grid conversions Where is your proximal fibular Fibular location  top of knee See joint 45 degrees rotate 15 oblique to see ankle mortise does the detetor element size have anything to do with resolution Thinner TFT better resolution What is DQE I How efficient is it has to do with dose Test 5th Wedsneday Physics 9ᵗʰ Biology Thursday