Document 15557814

advertisement

Name ___________________________________________________________________________Date ______________ Period _________

General Chemistry - Unit 5 Objectives

Learning objectives: What we did to meet the objective (include date of the lesson):

Understand the progression of atomic theory by: a.

draw the models of the atom proposed by various scientists b.

state the problem with each of the previous models c.

describe the experimental evidence that led to a change in the previous model d.

recognize which features of the new model were supported by the evidence e.

recognize which features of the new model were

“invented” to complete the model

Models of the Atom

What I learned (include sketches of apparatus, graphs, particle diagrams, and sample problems, etc., as appropriate) :

Anything else? (Example, non-example, important steps, or pitfalls, etc.)

Modeling Chemistry 1 U5 Gen obj 2010

Name the three basic subatomic particles; state their a. location in the atom b. charge c. mass relative to a proton

Distinguish between the atomic number and mass number for an element.

Given spectrographs from a mass spectrometer determine an elements identity, average atomic mass and/or nuclide notation.

Modeling Chemistry 2 U5 Gen obj 2010

Given data of relative abundance and mass of isotopes, determine a.

identity b.

average atomic mass and/or c.

nuclide notation of an element.

Given data or using the periodic table determine the number of protons, neutrons, and electrons in a specific isotope of an atom or ion.

Explain how different isotopes of an element are alike; explain how they differ.

Modeling Chemistry 3 U5 Gen obj 2010

Experimentally support the Bohr model with analysis of atomic emission spectra.

Contrast orbit and orbital; list the different types of atomic orbitals and the number and shape of each for the first four energy levels.

Sketch an orbital diagram for any element up to atomic number 36.

Modeling Chemistry 4 U5 Gen obj 2010

Write the electron configuration for any element in the Periodic

Table, given the electron configuration, identify the element.

Define valence electrons, relate the number of valence electrons of an element to the group number; sketch a Lewis structure for any

Representative

Element.

Modeling Chemistry 5 U5 Gen obj 2010

Download