Electronegativity is a measure of the tendency of an atom to attract a bonding pair of electrons. If the electronegativity of an atom is high, then.
Preview Lesson Starter Objectives Chemical Bond Chapter 6.
Z = proton number = atomic number N = neutron number A = mass number (Z+N) Atomic mass of nuclide = (rest mass – binding energy) relative to 1/12.
SOLUTIONS We all want them – but few of us have them.
Chemical Bonds We love them…we really do!. Exactly what are chemical bonds??? »Defined as: a mutual electrical attraction between the nuclei and valence.
Lesson 37 Covalent Compounds Objectives: - The student will define covalent bond and molecular compound. - The student will classify bonds as ionic, polar.
C HEMISTRY, W ATER, AND P H Chapter 2. T HE BASICS Matter is anything that takes up space and has __________ The fundamental unit of matter is the _______.
BONDING REVIEW You must know this: 1.Ionic bonds happen with a metal and a nonmetal transferring electrons. 2.Ionic bonds are never single, double or triple.
Section 6.5 – Molecular Geometry The properties of molecules depend on the bonding and the molecular geometry, the 3- dimensional arrangement of the atoms.
Chem 125 Lecture 2 9/6/02 Projected material This material is for the exclusive use of Chem 125 students at Yale and may not be copied or distributed further.
Learning objective 2.16: The student is able to explain the properties (phase, vapor pressure, viscosity, etc.) of small and large molecular compounds.
Biochemistry Study of chemical reactions that take place in our body everyday Chemical reactions allow us to remain alive – Rearrangement of chemical bonds.
