Chapter 2 (Hill/Petrucci/McCreary/Perry This chapter deals with
... 2. in chemical reactions, atoms are neither created nor destroyed 3. atoms of each element have unique properties - all atoms of a given atom are identical and have identical masses and other properties 4. chemical reactions involve the uniting or the separation of atoms of different elements Dalton ...
... 2. in chemical reactions, atoms are neither created nor destroyed 3. atoms of each element have unique properties - all atoms of a given atom are identical and have identical masses and other properties 4. chemical reactions involve the uniting or the separation of atoms of different elements Dalton ...
Unit 1 Inorganic Flashcards
... concentration of a particular metal element in a sample. The electrons are promoted to higher energy levels by absorbing energy, and the wavelength of the absorbed energy can be used to determine which element is present. The intensity of the absorbed light can be used to determine the concentration ...
... concentration of a particular metal element in a sample. The electrons are promoted to higher energy levels by absorbing energy, and the wavelength of the absorbed energy can be used to determine which element is present. The intensity of the absorbed light can be used to determine the concentration ...
Electromagnetic Spectrum Wavelength Wavenumber Frequency
... concentration of a particular metal element in a sample. The electrons are promoted to higher energy levels by absorbing energy, and the wavelength of the absorbed energy can be used to determine which element is present. The intensity of the absorbed light can be used to determine the concentration ...
... concentration of a particular metal element in a sample. The electrons are promoted to higher energy levels by absorbing energy, and the wavelength of the absorbed energy can be used to determine which element is present. The intensity of the absorbed light can be used to determine the concentration ...
Name - WordPress.com
... CH.2 THE CHEMISTRY OF LIFE 2.3 Carbon Compounds Organic Chemistry – the study of organic compounds. Organic Compounds – compounds that contain carbon. Compounds that do not usually contain carbon are inorganic compounds. Ex/ - organic compound is sugar (C, H, O) - inorganic compound is water (H, O) ...
... CH.2 THE CHEMISTRY OF LIFE 2.3 Carbon Compounds Organic Chemistry – the study of organic compounds. Organic Compounds – compounds that contain carbon. Compounds that do not usually contain carbon are inorganic compounds. Ex/ - organic compound is sugar (C, H, O) - inorganic compound is water (H, O) ...
COMPOUNDS AND MOLECULES
... SiO2 (strong, rigid, high melting point) EXAMPLE: B. Network structure - IONS NaCl (strong, rigid, high melting point) EXAMPLE: C. Molecule groups C12H22O11 (weak bonds, low melting point) EXAMPLE: ...
... SiO2 (strong, rigid, high melting point) EXAMPLE: B. Network structure - IONS NaCl (strong, rigid, high melting point) EXAMPLE: C. Molecule groups C12H22O11 (weak bonds, low melting point) EXAMPLE: ...
determining oxidation numbers
... 5. Other halogens have ONs = -1 except when bound to oxygen or another halogen higher in the column. 6. The ON for hydrogen is +1, except when bound to a metal, when it is -1. 7. Alkali metals always have an ON = +1. 8. Polyatomic ions all have specific total charges that will be the sum of the oxid ...
... 5. Other halogens have ONs = -1 except when bound to oxygen or another halogen higher in the column. 6. The ON for hydrogen is +1, except when bound to a metal, when it is -1. 7. Alkali metals always have an ON = +1. 8. Polyatomic ions all have specific total charges that will be the sum of the oxid ...
Chapter 7 Carbon Chemistry
... are locked into position Graphite – sheets of carbon atoms that can slide over each other Fullerene – experimental compound composed of 60 carbon atoms ...
... are locked into position Graphite – sheets of carbon atoms that can slide over each other Fullerene – experimental compound composed of 60 carbon atoms ...
The Nature of Matter
... • Formed when electrons TRANSFER from one atom to another. • When one atom loses an electron it gains a positive charge. – This atom is now called a cation. ...
... • Formed when electrons TRANSFER from one atom to another. • When one atom loses an electron it gains a positive charge. – This atom is now called a cation. ...
AP Chemistry Stoichiometry Review UNIT 1
... Write the formulas of your six strong acids and your six strong bases. Name these compounds. Write the formulas of 4 acidic ionic compounds (salts). Name these compounds. Write the formulas of 4 basic ionic compounds. Name these compounds. Write the formulas of 4 neutral ionic compounds. Name these ...
... Write the formulas of your six strong acids and your six strong bases. Name these compounds. Write the formulas of 4 acidic ionic compounds (salts). Name these compounds. Write the formulas of 4 basic ionic compounds. Name these compounds. Write the formulas of 4 neutral ionic compounds. Name these ...
Vocabulary Notes
... Directions: Place the proper vocabulary word on the line on the answer sheet. Vocabulary words can be used more than once. ...
... Directions: Place the proper vocabulary word on the line on the answer sheet. Vocabulary words can be used more than once. ...
Tellurium
... • The S,S, isomer is only capable of forming loosely attracted dimers between the tellurium atom and the oxygen atom. • The difference in length is caused by the orientation of the lone pair of electrons out toward one of the chlorides causing the bond length in the S,S isomer to length. • The other ...
... • The S,S, isomer is only capable of forming loosely attracted dimers between the tellurium atom and the oxygen atom. • The difference in length is caused by the orientation of the lone pair of electrons out toward one of the chlorides causing the bond length in the S,S isomer to length. • The other ...
Physical Science Chapter 4 Test
... 5. Formula units of salt, NaCl, contain equal numbers of ____________________ and ____________________. 6. The distance between the nuclei of two bonded atoms is referred to as ____________________. 7. The structural formula for a water molecule is ____________________. 8. The melting and boiling po ...
... 5. Formula units of salt, NaCl, contain equal numbers of ____________________ and ____________________. 6. The distance between the nuclei of two bonded atoms is referred to as ____________________. 7. The structural formula for a water molecule is ____________________. 8. The melting and boiling po ...
Name Class Date Skills Worksheet Directed Reading B Section
... 12. What do carbon’s special bonding abilities allow carbon to do? _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ 13. Name two types of organic compounds t ...
... 12. What do carbon’s special bonding abilities allow carbon to do? _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ 13. Name two types of organic compounds t ...
Chapter 4. The Chemistry of Carbon
... macromolecules form chainlike molecules called polymers. ◦ Polymers consist of many similar or identical building blocks linked by covalent bonds. ...
... macromolecules form chainlike molecules called polymers. ◦ Polymers consist of many similar or identical building blocks linked by covalent bonds. ...
a) air c) milk f) beer
... a fixed amount of nitrogen? Bonus question: Give possibilities for the compounds. ...
... a fixed amount of nitrogen? Bonus question: Give possibilities for the compounds. ...
Molecular Modeling of Biological Molecules
... Aldehydes if the carbonyl group is at the end of the carbon skeleton ...
... Aldehydes if the carbonyl group is at the end of the carbon skeleton ...
FUNCTIONAL GROUPS
... • If you starve for more than a few hours, then the body will run out of glucose (sugar) stores and will switch to breaking down fats and produce 'ketones'. Ketones smell like pear drops and are found in your breath and urine, which is how the body tries to get rid of them. A build up of Ketones in ...
... • If you starve for more than a few hours, then the body will run out of glucose (sugar) stores and will switch to breaking down fats and produce 'ketones'. Ketones smell like pear drops and are found in your breath and urine, which is how the body tries to get rid of them. A build up of Ketones in ...
Science 9
... magnesium, calcium, strontium, barium, and radium; all are reactive soft, low density metals. 5. ___________________ are the electrons in the outer shell of an atom, which determine its power to combine with other elements. 6. ___________________ is the regular, repeating pattern in which ions in io ...
... magnesium, calcium, strontium, barium, and radium; all are reactive soft, low density metals. 5. ___________________ are the electrons in the outer shell of an atom, which determine its power to combine with other elements. 6. ___________________ is the regular, repeating pattern in which ions in io ...
hydrocarbons summary
... Hydrocarbons: IUPAC names There are common names for many organic compounds. For example: methyl alcohol, acetylene, acetic acid, etc. Yet, there are an infinite number of possible organic structures. Thus, it is important to name them in a systematic way. The purpose of IUPAC names is to provide a ...
... Hydrocarbons: IUPAC names There are common names for many organic compounds. For example: methyl alcohol, acetylene, acetic acid, etc. Yet, there are an infinite number of possible organic structures. Thus, it is important to name them in a systematic way. The purpose of IUPAC names is to provide a ...
Chapter 4 - Warren County Schools
... The valences of carbon and its most frequent partners (hydrogen, oxygen, and nitrogen) are the“building code” that governs the architecture of living molecules ...
... The valences of carbon and its most frequent partners (hydrogen, oxygen, and nitrogen) are the“building code” that governs the architecture of living molecules ...
Homoaromaticity
Homoaromaticity in organic chemistry refers to a special case of aromaticity in which conjugation is interrupted by a single sp3 hybridized carbon atom. Although this sp3 center disrupts the continuous overlap of p-orbitals, traditionally thought to be a requirement for aromaticity, considerable thermodynamic stability and many of the spectroscopic, magnetic, and chemical properties associated with aromatic compounds are still observed for such compounds. This formal discontinuity is apparently bridged by p-orbital overlap, maintaining a contiguous cycle of π electrons that is responsible for this preserved chemical stability.The concept of homoaromaticity was pioneered by Saul Winstein in 1959, prompted by his studies of the “tris-homocyclopropenyl” cation. Since the publication of Winstein's paper, much research has been devoted to understanding and classifying these molecules, which represent an additional “class” of aromatic molecules included under the continuously broadening definition of aromaticity. To date, homoaromatic compounds are known to exist as cationic and anionic species, and some studies support the existence of neutral homoaromatic molecules, though these are less common. The 'homotropylium' cation (C8H9+) is perhaps the best studied example of a homoaromatic compound.