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Standard 1: Atomic and Molecular Structure - 10% of Star Exam
The periodic table displays the elements in increasing atomic number and shows how periodicity of the physical and chemical properties of the elements relates to atomic structure. As a basis for understanding this concept:
State Standard:
Students will know how to relate the position of an element in the periodic table to its atomic number and atomic mass. |
Students Will Be Able To:
Explain organization of the elements in periodic table according to their mass & chemical & physical properties as proposed by Mendelev & later modified by Moseley. I&E (12D): Formulate explanations using logic and evidence. |
Lecture Notes
- Lecture Notes - Ch_4.1_and_4.3_and_4.5 – Scientists that Developed the Atomic Theory Std 1h
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State Standard:
How to use the Periodic Table to identify metals, semimetals, nonmetals, and halogens. |
Students Will Be Able To:
Predict physical & chemical properties based on the position of an element in the periodic table. |
Lecture Notes
- Lecture Notes – Ch 6 - Periodic Table and Periodic Law (includes Periodic Trends Charts) Std 1 a,b,c,d & g
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State Standard:
How to use the Periodic Table to identify alkali metals, alkaline earth metals and transition metals, and trends in ionization energy, electronegativity, and the relative sizes of ions and atoms. |
Students Will Be Able To:
Recognize & identify the groups & periods on the periodic table and be able to predict the trends in ionization energy, electronegativity and sizes of ions and atoms based on their position in the periodic table. |
Lecture Notes
- Lecture Notes – Ch 6 - Periodic Table and Periodic Law (includes Periodic Trends Charts) Std 1 a,b,c,d & g
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State Standard:
How to use the Periodic Table to determine the number of electrons available for bonding. |
Students Will Be Able To:
Compare and contrast the valence configuration & bonding tendencies of elements from different families. |
Lecture Notes
- Lecture Notes – Ch 6 - Periodic Table and Periodic Law (includes Periodic Trends Charts) Std 1 a,b,c,d & g
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State Standard:
The nucleus is much smaller in size than the atom yet contains most of its mass. |
Students Will Be Able To:
Construct a model of the atom. Knowing the properties of the subatomic particles. |
State Standard:
How to use the Periodic Table to identify the lanthanides and actinides, and transactinide elements, and know that the transuranium elements were man made. |
Students Will Be Able To:
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Lecture Notes
- Lecture Notes – Ch 6 - Periodic Table and Periodic Law (includes Periodic Trends Charts) Std 1 a,b,c,d & g
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State Standard:
How to relate the position of an element in the Periodic Table to its quantum electron configuration, and reactivity with other elements in the table. |
Students Will Be Able To:
Over a periodic table students will write the quantum electron configuration of the main group elements and predict their reactivity. |
Lecture Notes
- Lecture Notes – Ch 6 - Periodic Table and Periodic Law (includes Periodic Trends Charts) Std 1 a,b,c,d & g
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State Standard:
The experimental basis for Thomson's discovery of the electron, Rutherford's nuclear atom, Millikan's oil drop experiment, and Einstein's explanation of the photoelectric effect. |
Students Will Be Able To:
Examine the historical experimental basis of the atomic theory. |
Lecture Notes
- Lecture Notes - Ch_4.1_and_4.3_and_4.5 – Scientists that Developed the Atomic Theory Std 1h
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State Standard:
The experimental basis for the development of the quantum theory of atomic structure and the historic importance of the Bohr model of the atom. |
Students Will Be Able To:
Demonstrate knowledge of Bohr's model of atomic structure using experimental evidence obtained as a result of a spectroscope lab. |
State Standard:
Spectral lines are a result of transitions of electrons between energy levels. Their frequency is related to the energy spacing between energy levels. Their frequency is related to the energy spacing between levels using Planck's relationship (E=hv). |
Students Will Be Able To:
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Lecture Notes
- Lecture Notes - Ch_4.1_and_4.3_and_4.5 – Scientists that Developed the Atomic Theory Std 1h
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