Nuclear Fission vs Fusion
... Nuclear Fusion: Source of energy in the Sun that produces heat from the fusing of elements like hydrogen. Produces unsurpassed quantities of energy. Does not produce particulate air pollution like fossil fuels and coal. Does not produce a radioactive waste product that will need to be stored. Curren ...
... Nuclear Fusion: Source of energy in the Sun that produces heat from the fusing of elements like hydrogen. Produces unsurpassed quantities of energy. Does not produce particulate air pollution like fossil fuels and coal. Does not produce a radioactive waste product that will need to be stored. Curren ...
Lecture 16: Iron Core Collapse, Neutron Stars, and Nucleosynthesis
... (the positive charge of the protons is also important, but not dominant). Nuclei with Z = N are more tightly bound. The nuclear range is short range. The nucleons on one side of a large nucleus do not feel attracted by nucleons on the other side, only to their neighbors As the mass of the nucleus in ...
... (the positive charge of the protons is also important, but not dominant). Nuclei with Z = N are more tightly bound. The nuclear range is short range. The nucleons on one side of a large nucleus do not feel attracted by nucleons on the other side, only to their neighbors As the mass of the nucleus in ...
History of the Atomic Model
... • Atomic mass: is the total number of protons and neutrons in the nucleus. • Atomic number: Is the total number of protons ...
... • Atomic mass: is the total number of protons and neutrons in the nucleus. • Atomic number: Is the total number of protons ...
Slide 1
... 2. What subatomic particles does it contain? 3. Distinguish between the subatomic particles. 4. What is an isotope? 5. What is an ion? ...
... 2. What subatomic particles does it contain? 3. Distinguish between the subatomic particles. 4. What is an isotope? 5. What is an ion? ...
The Atom
... - have a small dense positively charged center, the nucleus - negative charge particles around the nucleus, electron _____________________- Bohr Model 1913, Danish Scientist - electrons move in orbits around the nucleus ( just like a solar system) - orbits or energy levels are located at certain lev ...
... - have a small dense positively charged center, the nucleus - negative charge particles around the nucleus, electron _____________________- Bohr Model 1913, Danish Scientist - electrons move in orbits around the nucleus ( just like a solar system) - orbits or energy levels are located at certain lev ...
Nuclear Physics and Radioactivity2
... charges repel other positive charges). Another short-range attractive force must be acting within the nucleus. This force must be stronger than the electric force. Strong Nuclear Force An attractive force that acts between all neucleons. Protons attract each other via the strong nuclear force while ...
... charges repel other positive charges). Another short-range attractive force must be acting within the nucleus. This force must be stronger than the electric force. Strong Nuclear Force An attractive force that acts between all neucleons. Protons attract each other via the strong nuclear force while ...
Atomic Structure Notes Blank
... - electrons can jump from one energy level to another, but are not found ______________ levels - they lose or gain a discrete package of energy (____________________________) every time it jumps levels ____________________________ - explains why each element has a certain number of electrons avail ...
... - electrons can jump from one energy level to another, but are not found ______________ levels - they lose or gain a discrete package of energy (____________________________) every time it jumps levels ____________________________ - explains why each element has a certain number of electrons avail ...
atomic number
... – Proton - a positively charged particle – Neutron - a neutral particle – Electron - a negatively charged particle (much lighter than a Proton or Neutron) ...
... – Proton - a positively charged particle – Neutron - a neutral particle – Electron - a negatively charged particle (much lighter than a Proton or Neutron) ...
atoms and elements
... An atom is the smallest particle into which an element can be divided and still maintain the properties of that element. All elements are made of atoms. So what’s an element? What makes one element different from another? Let’s find out! Vocabulary: First things first, let’s look at the structure of ...
... An atom is the smallest particle into which an element can be divided and still maintain the properties of that element. All elements are made of atoms. So what’s an element? What makes one element different from another? Let’s find out! Vocabulary: First things first, let’s look at the structure of ...
File - Science with Mr Thompson
... properties. Made of protons ,electrons and neutrons. Atoms are always NEUTRAL! 2. Nucleus: Small, dense center of the atom. Contains protons and neutrons. 3. Protons: Carry a positive charge. Determines the properties/identity of the atom. 4. Electrons: Carry a negative charge. Gives atoms their ‘su ...
... properties. Made of protons ,electrons and neutrons. Atoms are always NEUTRAL! 2. Nucleus: Small, dense center of the atom. Contains protons and neutrons. 3. Protons: Carry a positive charge. Determines the properties/identity of the atom. 4. Electrons: Carry a negative charge. Gives atoms their ‘su ...
Chapter 5 - Effingham County Schools
... Atoms are extremely small. Over a million can fit in the period at the end of this sentence. The identity of an atom is determined by the number of protons in its nucleus, called the ________ ________. For example, a hydrogen atom has 1 proton so its atomic number is 1. The total number of _______ a ...
... Atoms are extremely small. Over a million can fit in the period at the end of this sentence. The identity of an atom is determined by the number of protons in its nucleus, called the ________ ________. For example, a hydrogen atom has 1 proton so its atomic number is 1. The total number of _______ a ...
Chapter 3 - CCRI Faculty Web
... •Mass Number – The number of protons + the number of neutrons in an atom. For example: An atom with 5 protons and 7 neutrons •Mass # = 5p+ + 7n0 = 12 •This number is not unique for each element. All but one element have atoms with different numbers of neutrons and therefore different mass numbers. ...
... •Mass Number – The number of protons + the number of neutrons in an atom. For example: An atom with 5 protons and 7 neutrons •Mass # = 5p+ + 7n0 = 12 •This number is not unique for each element. All but one element have atoms with different numbers of neutrons and therefore different mass numbers. ...
Atomic Structure - Peoria Public Schools
... J.J. Thomson: discovery of the electron Henri Becquerel: Discovery of radioactivity 1900's Robert Millikan: Charge and mass of the electron Ernest Rutherford: Existence of the nucleus, and its relative size Meitner & Fermi: Sustained nuclear fission Ernest Lawrence: The cyclotron and tra ...
... J.J. Thomson: discovery of the electron Henri Becquerel: Discovery of radioactivity 1900's Robert Millikan: Charge and mass of the electron Ernest Rutherford: Existence of the nucleus, and its relative size Meitner & Fermi: Sustained nuclear fission Ernest Lawrence: The cyclotron and tra ...
document
... In the late 1800’s, Dmitri Mendeleev devised first periodic table based on atomic mass – however, some elements were out of order. In 1913, Henry G. J. Moseley arranged elements by atomic number and is what we use today. The periodic table is arranged by groups and periods Groups – vertical columns ...
... In the late 1800’s, Dmitri Mendeleev devised first periodic table based on atomic mass – however, some elements were out of order. In 1913, Henry G. J. Moseley arranged elements by atomic number and is what we use today. The periodic table is arranged by groups and periods Groups – vertical columns ...
Bohr-Rutherford Lewis Dot Diagrams Worksheet
... Draw the nucleus by first writing the symbol of the element and indicating the number of protons (p) and neutrons (n). Step 3: Draw the electrons in their orbits. Only a certain number of electrons can be held in each orbit: - fill the lower orbits (or energy levels) first - the first orbit will hol ...
... Draw the nucleus by first writing the symbol of the element and indicating the number of protons (p) and neutrons (n). Step 3: Draw the electrons in their orbits. Only a certain number of electrons can be held in each orbit: - fill the lower orbits (or energy levels) first - the first orbit will hol ...
Bohr-Rutherford Lewis Dot Diagrams Worksheet
... Draw the nucleus by first writing the symbol of the element and indicating the number of protons (p) and neutrons (n). Step 3: Draw the electrons in their orbits. Only a certain number of electrons can be held in each orbit: - fill the lower orbits (or energy levels) first - the first orbit will hol ...
... Draw the nucleus by first writing the symbol of the element and indicating the number of protons (p) and neutrons (n). Step 3: Draw the electrons in their orbits. Only a certain number of electrons can be held in each orbit: - fill the lower orbits (or energy levels) first - the first orbit will hol ...
Unit 2 Chemistry Review
... c) Putting the beaker on a hot plate _______________ 12. Isotopes are atoms with different number of neutrons and thus different atomic masses. Some isotopes undergo radioactive decay. (Alpha, Beta, and gamma) (pg.294- 298) LABEL: ...
... c) Putting the beaker on a hot plate _______________ 12. Isotopes are atoms with different number of neutrons and thus different atomic masses. Some isotopes undergo radioactive decay. (Alpha, Beta, and gamma) (pg.294- 298) LABEL: ...
Constructing an Atom We`re going sub-atomic!
... • The Atomic Mass is neutrons + Protons!! – So when an atom has more neutrons than protons it won’t effect the charge but it will effect its ...
... • The Atomic Mass is neutrons + Protons!! – So when an atom has more neutrons than protons it won’t effect the charge but it will effect its ...
Document
... Chapter 31: Nuclear Physics & Radioactivity • Nuclear structure, nuclear size • The strong nuclear force, nuclear stability, binding energy • Radioactive decay, activity • The neutrino • Radioactive age measurement • Decay series ...
... Chapter 31: Nuclear Physics & Radioactivity • Nuclear structure, nuclear size • The strong nuclear force, nuclear stability, binding energy • Radioactive decay, activity • The neutrino • Radioactive age measurement • Decay series ...
Lesson 13: Nuclear Propulsion Basics
... – Bond together by the strong nuclear force • Stronger than the electrostatic force binding electrons to the nucleus or repelling protons from one another • Limited in range to a few x 10-15 m ...
... – Bond together by the strong nuclear force • Stronger than the electrostatic force binding electrons to the nucleus or repelling protons from one another • Limited in range to a few x 10-15 m ...
Chapter 30 Nuclear Physics and Radioactivity
... The higher the binding energy per nucleon, the more stable the nucleus. More massive nuclei require extra neutrons to overcome the Coulomb repulsion of the protons in order to be stable. ...
... The higher the binding energy per nucleon, the more stable the nucleus. More massive nuclei require extra neutrons to overcome the Coulomb repulsion of the protons in order to be stable. ...