Keypoints of Basic Atomic Structure
... Atomic Number Atomic Radius Electrons Element Isotope Neutrons Periodic Table Protons Subatomic Particles Concepts 1. Be able to describe how protons, neutrons and electrons are arranged in an atom. 2. Be able to list the charges on the subatomic particles that make up and atom, and giv ...
... Atomic Number Atomic Radius Electrons Element Isotope Neutrons Periodic Table Protons Subatomic Particles Concepts 1. Be able to describe how protons, neutrons and electrons are arranged in an atom. 2. Be able to list the charges on the subatomic particles that make up and atom, and giv ...
K has two shells (n=4 vs n=2) more than Li, so it
... Based on the general trends, you would expect the first element in each pair below to have a lower IE1 than the second element. Which pair is likely an exception to the trend? (For which pair would you expect the second element listed to have the lower IE1?) A. Na and Mg B. Mg and Al C. Al and Si ...
... Based on the general trends, you would expect the first element in each pair below to have a lower IE1 than the second element. Which pair is likely an exception to the trend? (For which pair would you expect the second element listed to have the lower IE1?) A. Na and Mg B. Mg and Al C. Al and Si ...
Integrated Science 3
... ____________. Explain this pattern. What happens to ionization energy across a period? 19. What is true about the element immediately below the element that has an atomic number 17 in the periodic table. a) 17 electrons in its outer most level c) 17 protons in nucleus b) 7 electrons in its outermost ...
... ____________. Explain this pattern. What happens to ionization energy across a period? 19. What is true about the element immediately below the element that has an atomic number 17 in the periodic table. a) 17 electrons in its outer most level c) 17 protons in nucleus b) 7 electrons in its outermost ...
Linking Asteroids and Meteorites through Reflectance Spectroscopy
... • http://cosmiclog.msnbc.msn.com/_news/2011/01/ 26/5925968-see-the-worlds-smallest-periodictable ...
... • http://cosmiclog.msnbc.msn.com/_news/2011/01/ 26/5925968-see-the-worlds-smallest-periodictable ...
Oxidation-Reduction (Redox) Reactions
... and canceling duplicated species. Step 5 (Only if the solution is under basic conditions): Add enough OH- (to both sides) to neutralize any H+ ions. Simplify by canceling duplicate species (if needed). ...
... and canceling duplicated species. Step 5 (Only if the solution is under basic conditions): Add enough OH- (to both sides) to neutralize any H+ ions. Simplify by canceling duplicate species (if needed). ...
Looking for Patterns in Chemical Reactivity
... A chemical bond forms between two atoms when their valence electrons form a stable arrangement together. ...
... A chemical bond forms between two atoms when their valence electrons form a stable arrangement together. ...
Physical and Chemical Properties
... • Ionic bonding is when a strong attraction occurs between oppositely charged ions to hold them close together to become stable (like two magnets) • Ion: an atom that no longer has a neutral charge because it has lost or gained an electron • Typically between a metal & non-metal • Ex. Na+Cl- ...
... • Ionic bonding is when a strong attraction occurs between oppositely charged ions to hold them close together to become stable (like two magnets) • Ion: an atom that no longer has a neutral charge because it has lost or gained an electron • Typically between a metal & non-metal • Ex. Na+Cl- ...
10-2 Intensive Chemistry Review for Chapters 3
... 16. You are NOT responsible for knowing or using the equation on p. 95 for the energy of electrons. 17. What is meant by the statement that each electron has a unique 4-part quantum address around a nucleus? (You do NOT need to memorize table 3-4 on p. 97) 18. The principle quantum number (n level) ...
... 16. You are NOT responsible for knowing or using the equation on p. 95 for the energy of electrons. 17. What is meant by the statement that each electron has a unique 4-part quantum address around a nucleus? (You do NOT need to memorize table 3-4 on p. 97) 18. The principle quantum number (n level) ...
CP Chemistry First Semester Final Exam 1
... He listed the elements in order of increasing atomic number all electrons in the atom are in the lowest available energy levels substances found on the right side of a chemical equation results from the attraction between (+) and (-) particles elements found left of the zig zag line on the periodic ...
... He listed the elements in order of increasing atomic number all electrons in the atom are in the lowest available energy levels substances found on the right side of a chemical equation results from the attraction between (+) and (-) particles elements found left of the zig zag line on the periodic ...
Name:
... ___B_ 2. Thought that matter was made of tiny particles that could not be divided ___D_ 3. Provided evidence that an atom contains negatively charged particles ___A_ 4. Stated that matter could be grouped into air, water, fire and earth ___C_ 5. Stated that when elements combine in a compound, the r ...
... ___B_ 2. Thought that matter was made of tiny particles that could not be divided ___D_ 3. Provided evidence that an atom contains negatively charged particles ___A_ 4. Stated that matter could be grouped into air, water, fire and earth ___C_ 5. Stated that when elements combine in a compound, the r ...
File
... of radioactive decay. - Radioactive decay: the atomic nuclei of radioactive isotopes release fast-moving particles and energy. - Example of a nuclear reaction: process that involves the particles of an atom’s nucleus. - Radioactivity: The spontaneous emission of radiation by an unstable atomic nucle ...
... of radioactive decay. - Radioactive decay: the atomic nuclei of radioactive isotopes release fast-moving particles and energy. - Example of a nuclear reaction: process that involves the particles of an atom’s nucleus. - Radioactivity: The spontaneous emission of radiation by an unstable atomic nucle ...
Document
... 2. Three transitional metals in Group 12 of the periodic table are _______________. 3. Given the compound Li3N , what is the oxidation number for nitrogen? 4. A combustion reaction must have________________ included in the reactants. 5. The elements that make up a compound and the exact number of at ...
... 2. Three transitional metals in Group 12 of the periodic table are _______________. 3. Given the compound Li3N , what is the oxidation number for nitrogen? 4. A combustion reaction must have________________ included in the reactants. 5. The elements that make up a compound and the exact number of at ...
Atomic Timeline
... Isotopes – atoms of an element that have the same number of protons but different numbers of neutrons. This change in neutrons is reflected in the Mass Number ...
... Isotopes – atoms of an element that have the same number of protons but different numbers of neutrons. This change in neutrons is reflected in the Mass Number ...
c) C2 Glossary Topic 1
... Atoms of an element with the same number of protons & electrons but a different number of neutrons ...
... Atoms of an element with the same number of protons & electrons but a different number of neutrons ...
C1a - Mr Corfe
... Chloride – bleaches litmas paper When above is reacted with water Element + water → Element hydroxide + hydrogen REACTIVITY SERIES Most reactive least reactive caesium Cs rubidium Rb potassium K sodium Na lithium Li calcium Ca magnesium Mg aluminium Al zinc Zn iron Fe Gold Au s ...
... Chloride – bleaches litmas paper When above is reacted with water Element + water → Element hydroxide + hydrogen REACTIVITY SERIES Most reactive least reactive caesium Cs rubidium Rb potassium K sodium Na lithium Li calcium Ca magnesium Mg aluminium Al zinc Zn iron Fe Gold Au s ...
Basic Chemistry notes
... ______________________—two or more like atoms combined chemically ______________________—two or more different atoms combined chemically ...
... ______________________—two or more like atoms combined chemically ______________________—two or more different atoms combined chemically ...
Honors Midterm Review – 2015-16
... _________ responsible for the uncertainty principle which states that it is impossible to know (with any great degree of certainty) both the location and velocity of an electron) _________ responsible for the planetary model of the atom, where electrons traveled in distinct paths around the nucleus ...
... _________ responsible for the uncertainty principle which states that it is impossible to know (with any great degree of certainty) both the location and velocity of an electron) _________ responsible for the planetary model of the atom, where electrons traveled in distinct paths around the nucleus ...
Atoms Vs. Molecules
... Isotopes (atoms with different numbers of protons and neutrons) can become unstable and are called radioactive. They can be used to identify certain chemical reactions, or for nuclear development. ...
... Isotopes (atoms with different numbers of protons and neutrons) can become unstable and are called radioactive. They can be used to identify certain chemical reactions, or for nuclear development. ...
AtomicModelsandRadioactivity
... densely packed so only a few alpha particles hit it directly head-on and bounce back ...
... densely packed so only a few alpha particles hit it directly head-on and bounce back ...
Inside the Atom 1. Atom – greek for cannot be divided. Democritus
... ii. All matter in the world looks different because of the types of atoms they contain iii. Matter exists in 4 states gas, liquid, solid or plasma iv. Matter has 2 properties physical & chemical 1. The properties of one type of matter differ from the properties of other matter because matter is ...
... ii. All matter in the world looks different because of the types of atoms they contain iii. Matter exists in 4 states gas, liquid, solid or plasma iv. Matter has 2 properties physical & chemical 1. The properties of one type of matter differ from the properties of other matter because matter is ...