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Kaitlyn Lutterll
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Formula mass: The formula mass of a molecule is the sum of the atomic weights of the atoms in the empirical formula of the compound.
Molecular mass: A number equal to the sum of the atomic masses of the atoms in a molecule. The molecular mass gives the mass of a molecule relative to that of the 12C atom, which is taken to have a mass of 12.
Avogadroa number: The number (6.022x10^23) of atoms, molecules or particles found in exactly 1 mole of substance
Molar mass: The mass of one mole of a substance, usually expressed in grams or Kilograms.
Mole: a chemical mass unit, defined to be 6.022 x 1023 molecules, atoms, or some other unit. The mass of a mole is the gram formula mass of a substance.Percent composition: The mass percent of each element in a compound.
Molecular formula: An expression which states the number and type of atoms present in a molecule of a substance.bond energy: The amount of energy necessary to break one mole of bonds of a given kind (in gas phase).The amount of energy necessary to break one mole of bonds in a substance, dissociating the sustance in the gaseous state into atoms of its elements in the gaseous state.
bond length: the equilibrium distance between the nuclei of two groups or atoms that are bonded to each other.
coordinate covalent bond: A covalent bond in which both shared electrons are donated by the same atom; a bond between a Lewis base and a Lewis acid.
covalent bond: Chemical bond formed by the sharing of one or more electron pairs between two atoms.
double bond: Covalent bond resulting from the sharing of four electrons (two pairs) between two atoms.
pi bond: A pi bond is a covalent bondM formed between two neighboring atom's unbonded p-orbitals.
resonance: The concept in which two or more equivalent dot formulas for the same arrangement of atoms (resonance structures) are necessary to describe the bonding in a molecule or ion.
sigma bond: Bonds resulting from the head-on overlap of atomic orbitals, in which the region of electron sharing is along and (cylindrically) symmetrical to the imaginary line connecting the bonded atoms.
triple bond: Triple bonds are denoted as three parallel lines in chemical structure diagrams.
electron promotion: A statement describing the populations of electronic energy sublevels of an atom. See the chart of electronic configurations to get the notation for all of the elements.
orbital hybridization: concept of mixing atomic orbitals to form new hybrid orbitals
polar covalent bonds: Covalent bond in which there is an unsymmetrical distribution of electron density.
polyatomic ion: A polyatomic ion is an ion comprised of two or more atoms.
ionic bond: An ionic bond is a chemical link between two atoms caused by the electrostatic force between oppositely-charged ions in an ionic compound.
octet rule: Refers to the principle that bonded atoms share their eight outer electrons. The octet rule is a 'rule' that is sometimes broken.
Kaitlyn Lutterll
Across:4. | the equilibrium distance between the nuclei of two groups or atoms that are bonded to each other. | 6. | The mass of one mole of a substance, usually expressed in grams or Kilograms. | 8. | A statement describing the populations of electronic energy sublevels of an atom. See the chart of electronic configurations to get the notation for all of the elements. | 14. | Covalent bond resulting from the sharing of four electrons (two pairs) between two atoms. | 15. | The formula mass of a molecule is the sum of the atomic weights of the atoms in the empirical formula of the compound. | 16. | Refers to the principle that bonded atoms share their eight outer electrons. The octet rule is a 'rule' that is sometimes broken. | 17. | A pi bond is a covalent bondM formed between two neighboring atom's unbonded p-orbitals. | 18. | concept of mixing atomic orbitals to form new hybrid orbitals |
| | Down:1. | Covalent bond in which there is an unsymmetrical distribution of electron density. | 2. | A covalent bond in which both shared electrons are donated by the same atom; a bond between a Lewis base and a Lewis acid. | 3. | a chemical mass unit, defined to be 6.022 x 1023 molecules, atoms, or some other unit. The mass of a mole is the gram formula mass of a substance.Percent composition: The mass percent of each element in a compound. | 5. | The concept in which two or more equivalent dot formulas for the same arrangement of atoms (resonance structures) are necessary to describe the bonding in a molecule or ion. | 6. | A number equal to the sum of the atomic masses of the atoms in a molecule. The molecular mass gives the mass of a molecule relative to that of the 12C atom, which is taken to have a mass of 12. | 7. | An ionic bond is a chemical link between two atoms caused by the electrostatic force between oppositely-charged ions in an ionic compound. | 9. | The number (6.022x10^23) of atoms, molecules or particles found in exactly 1 mole of substance | 10. | Chemical bond formed by the sharing of one or more electron pairs between two atoms. | 11. | An expression which states the number and type of atoms present in a molecule of a substance.bond energy: The amount of energy necessary to break one mole of bonds of a given kind (in gas phase).The amount of energy necessary to break one mole of bonds in a substance, dissociating the sustance in the gaseous state into atoms of its elements in the gaseous state. | 12. | Triple bonds are denoted as three parallel lines in chemical structure diagrams. | 13. | Bonds resulting from the head-on overlap of atomic orbitals, in which the region of electron sharing is along and (cylindrically) symmetrical to the imaginary line connecting the bonded atoms. |
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PuzzleFast.com, Noncommercial Use Only
Kaitlyn Lutterll
Across:4. | the equilibrium distance between the nuclei of two groups or atoms that are bonded to each other. | 6. | The mass of one mole of a substance, usually expressed in grams or Kilograms. | 8. | A statement describing the populations of electronic energy sublevels of an atom. See the chart of electronic configurations to get the notation for all of the elements. | 14. | Covalent bond resulting from the sharing of four electrons (two pairs) between two atoms. | 15. | The formula mass of a molecule is the sum of the atomic weights of the atoms in the empirical formula of the compound. | 16. | Refers to the principle that bonded atoms share their eight outer electrons. The octet rule is a 'rule' that is sometimes broken. | 17. | A pi bond is a covalent bondM formed between two neighboring atom's unbonded p-orbitals. | 18. | concept of mixing atomic orbitals to form new hybrid orbitals |
| | Down:1. | Covalent bond in which there is an unsymmetrical distribution of electron density. | 2. | A covalent bond in which both shared electrons are donated by the same atom; a bond between a Lewis base and a Lewis acid. | 3. | a chemical mass unit, defined to be 6.022 x 1023 molecules, atoms, or some other unit. The mass of a mole is the gram formula mass of a substance.Percent composition: The mass percent of each element in a compound. | 5. | The concept in which two or more equivalent dot formulas for the same arrangement of atoms (resonance structures) are necessary to describe the bonding in a molecule or ion. | 6. | A number equal to the sum of the atomic masses of the atoms in a molecule. The molecular mass gives the mass of a molecule relative to that of the 12C atom, which is taken to have a mass of 12. | 7. | An ionic bond is a chemical link between two atoms caused by the electrostatic force between oppositely-charged ions in an ionic compound. | 9. | The number (6.022x10^23) of atoms, molecules or particles found in exactly 1 mole of substance | 10. | Chemical bond formed by the sharing of one or more electron pairs between two atoms. | 11. | An expression which states the number and type of atoms present in a molecule of a substance.bond energy: The amount of energy necessary to break one mole of bonds of a given kind (in gas phase).The amount of energy necessary to break one mole of bonds in a substance, dissociating the sustance in the gaseous state into atoms of its elements in the gaseous state. | 12. | Triple bonds are denoted as three parallel lines in chemical structure diagrams. | 13. | Bonds resulting from the head-on overlap of atomic orbitals, in which the region of electron sharing is along and (cylindrically) symmetrical to the imaginary line connecting the bonded atoms. |
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© 2012
PuzzleFast.com, Noncommercial Use Only