46 Results
Periodic Table Live! Tutorial (part II)   
(Other (1))
Look here for a tutorial to guide you through the use of the Periodic Table Live! It is in the form of 2 power point files which you can download. We recommend opening up your web browser and trying things out as the power point suggests.
Exceptions to the Periodic Law   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Ionic Sizes   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Atomic Sizes   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Electron Configurations and the Periodic Table   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Group VIIIA: Noble Gases   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Group VIIA: Halogens   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Group VIA: Chalcogens   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Group VA   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Group IVA   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Group IIIA   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Group IIA: Alkaline Earths   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Group IA: Alkali Metals   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
The Periodic Table   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Groups of Related Elements   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Ionization Energies   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Periodic Variation of IE and EA   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Atomic Radius Worksheet   
(Instructional Material (1))
In this course you can find worksheets to use in your classes or to assign as homework assignments that teach various concepts about the periodic table using the free ChemEd DL resource, the Periodic Table Live!(PTL!).
Periodic Table Live! Tutorial (part I)   
(Instructional Material (1))
Look here for a tutorial to guide you through the use of the Periodic Table Live! It is in the form of 2 power point files which you can download. We recommend opening up your web browser and trying things out as the power point suggests.
Questions the Periodic Table Live! can help answer   
(Instructional Material (1))
List of questions PTL can help students answer.
General Exploration Worksheet   
(Instructional Material (1))
In this course you can find worksheets to use in your classes or to assign as homework assignments that teach various concepts about the periodic table using the free ChemEd DL resource, the Periodic Table Live!(PTL!).
Ionization Energy Worksheet   
(Instructional Material (1))
In this course you can find worksheets to use in your classes or to assign as homework assignments that teach various concepts about the periodic table using the free ChemEd DL resource, the Periodic Table Live!(PTL!).
Electron Affinity Worksheet   
(Instructional Material (1))
In this course you can find worksheets to use in your classes or to assign as homework assignments that teach various concepts about the periodic table using the free ChemEd DL resource, the Periodic Table Live!(PTL!).
Carbon Worksheet   
(Instructional Material (1))
In this course you can find worksheets to use in your classes or to assign as homework assignments that teach various concepts about the periodic table using the free ChemEd DL resource, the Periodic Table Live!(PTL!).
Electronegativity Worksheet   
(Instructional Material (1))
In this course you can find worksheets to use in your classes or to assign as homework assignments that teach various concepts about the periodic table using the free ChemEd DL resource, the Periodic Table Live!(PTL!).
Reactions : IDOxidationNumber (10 Variations)   
(Assessment Material (1))
What is the oxidation number of sulfur in barium sulfate (BaSO4)?
Reactions : HighOxNumber (10 Variations)   
(Assessment Material (1))
In which of the following does sulfur have the highest oxidation number?
Atoms,_Molecules_and_Ions : IonChargeSubatmParts (10 Variations)   
(Assessment Material (1))
What is the charge on an ion that contains 47 protons, 62 neutrons, and 46 electrons?
Atoms,_Molecules_and_Ions : CompareElements (10 Variations)   
(Assessment Material (1))
Which of the following is something that nitrogen and antimony have in common?
Atoms,_Molecules_and_Ions : IonCharge (12 Variations)   
(Assessment Material (1))
Identify each of the following ions as having the correct or incorrect charge.
Atomic_Structure_and_the_Periodic_Table : Isoelectronic (4 Variations)   
(Assessment Material (1))
Which of the following atoms or ions does NOT have an electron configuration of [He]2s22p6?
Atomic_Structure_and_the_Periodic_Table : IonizationEnerTrends (10 Variations)   
(Assessment Material (1))
Which of the following groups of elements is arranged correctly in order of increasing first ionization energy?
Atomic_Structure_and_the_Periodic_Table : GeneralPeriodicTrends (5 Variations)   
(Assessment Material (1))
Which of the following statements is an INCORRECT description of periodic trends for main group elements?
Atomic_Structure_and_the_Periodic_Table : ExplainPeriodicTrends (10 Variations)   
(Assessment Material (1))
In an isoelectronic series the ionic radii...
Atomic_Structure_and_the_Periodic_Table : CompareRadii (10 Variations)   
(Assessment Material (1))
Which of the following have larger radii than a fluorine atom?
Atomic_Structure_and_the_Periodic_Table : CompareElectConfigs (8 Variations)   
(Assessment Material (1))
Compare the following two elements, identified by their electron configurations:

A - [Kr]4d95s2
B - [Ar]3d104s24p4

Select the answer(s) that has the correct comparison between elements.

Molecular_Structure : AtomFromGeometry (8 Variations)   
(Assessment Material (1))
Which atom or atoms could be the central atom, X, in the stable molecule XH3 with one lone pair of electrons?
Bonding : OrganicBondLength (10 Variations)   
(Assessment Material (1))
1-amino-2-naphthol-6-sulfonic acid is used as a photographic developer. The structure for this compound is shown below, although lone electron pairs are not shown. Which of the following bonds in the structure is the shortest?
Bonding : MostPolarBond (8 Variations)   
(Assessment Material (1))
From the bonds listed below, choose the one that is the most polar. (Try to predict electronegativity differences based on positions of the bonded atoms in the periodic table.)
Bonding : Electronegativity (8 Variations)   
(Assessment Material (1))
From the bonds listed below, choose the one in which the highlighted atom is the partially positive end of the bond. (Try to predict electronegativity differences based on positions of the bonded atoms in the periodic table.)
Atoms,_Molecules_and_Ions : GeneralPeriodicTable (12 Variations)   
(Assessment Material (1))
Which of the following statements concerning the periodic table is NOT correct?
Atoms,_Molecules_and_Ions : ElementGroup (10 Variations)   
(Assessment Material (1))
The element neon is ...
Matter_and_Measurement : ElementType (10 Variations)   
(Assessment Material (1))
Which of the following are metals?
Atomic Structure and the Periodic Table   
(Article (36))
Volume 05, issue 04 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
Periodic Variation of Ionization Energy and Electron Affinity Lecture Demonstrations   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
The Periodic Table with Cultural Connections   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.