Curated OER
Electron Dot Structures, etc.
In this electron dot structures handout, new chemists read about electron arrangement and how to draw electron dot diagrams. They complete a chart with the mass number, atomic number, isotope notation, number of neutrons, and Bohr...
Curated OER
Covalent and Ionic Bonding:Electron Dot Structures with Ionic Notation
After drawing the valence electron distribution of 13 basic elements, there are spaces to draw 18 more complicated molecules. For each molecule, there is space for a Dot structure and Lewis structure that best describes the...
Curated OER
Electron Configuration
In this electron configuration instructional activity, learners write the electron configurations of 22 elements and compare their valence electron configurations. They list the elements that are similar in terms of their electrons. They...
Curated OER
Periodic Table Notes: Determining # of Shells and Valence Electrons
Although the directions say to view a PowerPoint, it is not necessary in order to complete this assignment. Six fill in the blank questions survey the periodic table of elements. A chart follows in which, given the element symbol, young...
Curated OER
An Electron's Address
Where does an electron reside? Chemistry scholars determine an electron's "address," that is, what orbital it can be found in. This resource is both instructional and practical, providing a thorough explanation of energy levels and...
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Electron Filling Order
In this elements worksheet, learners use the electron filling order shown to write the electron configuration for given elements. This worksheet has 10 problems to solve.
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Electron Orbital Diagrams
In this drawing orbital diagrams worksheet, 6th graders draw the electron configuration and orbital based on sublevels for given atoms. Students draw 8 orbital diagrams.
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Covalent Bonding - Electron Dot Structures
A short paragraph helps explain how covalent bonds are formed, and then your class will complete the Electron/Dot and Structural diagrams for the molecules given. The valence diagrams will reinforce understanding. This activity...
Curated OER
Protons, Neutrons and Electrons Homework
Perfect for reviewing atomic components, this worksheet simply consists of a large, easy-to-read chart of 11 elements. Chemistry learners fill in the missing element symbol, number of protons, neutrons, and electrons, the atomic mass and...
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Protons, Neutrons, and Electrons
Using the periodic table of elements, young chemists fill in a chart of isotopes to show the atomic number, mass, charge, number of protons, number of neutrons, and number of electrons. The chart is followed by 11 questions that...
Curated OER
Patterns in Electron Configuration
A periodic table of elements and ten accompanying questions comprise this chemistry handout. Learners survey the table to discover the relationship between group columns and valence electrons. They also associate energy levels to the...
Fluence Learning
Writing an Argument: Is Electronic Communication Helpful or Harmful?
Technology has undoubtedly improved the lives of people around the world—but has it improved communication? Seventh graders read two informative passages about the rise of texting and emailing versus in-person conversations before...
Curated OER
Drawing Lewis Structures
In this drawing Lewis structures worksheet, students read about the 5 steps taken to draw Lewis structures for atoms and molecules. These include identifying the valence electrons, placing pairs of electrons between atoms to be bonded,...
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Losing and Gaining Electrons
In this electron worksheet, high schoolers read about how atoms lose and gain electrons and how they become ions. They are given a table with nine elements and they give the electron configuration, the number of electrons, the number of...
Curated OER
Periods and Groups; Valence Electrons; Masses
In this periods, groups, valence electrons and masses worksheet, learners are given information about all these components of the periodic table. Students identify 4 elements in specific periods and groups, they find the valence...
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Atomic Electron Configuration and Chemical Periodicity
In this electron configuration and periodicity worksheet, students answer fifteen questions about periodic trends and they analyze orbital diagrams indicating location of electrons.
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Location of Electrons
In this location of electrons worksheet, students read about the quantum mechanical model of the atom and the location of electrons. They complete a table given eleven elements with the sublevel notation, the Bohr notation and the...
Curated OER
Electron Configurations and the Periodic Table
In this electron configuration and the periodic table worksheet, students are given a periodic table with each element. Students write the theoretical electron configuration for each element based on the rules for filling subshells with...
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Electron Configuration Worksheet
In this chemistry activity, students complete the table for each element by writing the electron configuration of the element and giving the values of the four quantum numbers. They also create an energy level diagram for their element...
Curated OER
Configure Your Electron Notes
In this electron configuration worksheet, students fill in a table with the number of electrons, the number of orbitals, the type of orbitals and the total number of electrons per orbital in each principle energy level. They then write...
Curated OER
Electron Configuration and Quantum Mechanics
In this electron configuration and quantum mechanics worksheet, students identify the 4 symbols for quantum numbers, they complete an electron filling diagram, they complete orbital diagrams for 8 elements and they write the notation...
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Quantum Numbers and Electron Configuration Worksheet
In this electron worksheet students find values for the given letters including their subshells and in which orbital it occurs.
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Electron Arrangement Worksheet
In this electron worksheet students complete an orbital diagram and electron configuration using a set of chemicals on the periodic table.
Curated OER
The Electron "Do"
For this electron worksheet, students experiment with a balloon and their lab partner's hair. They determine if hair or the balloon releases electrons and they also determine which type of hair transfers electrons the best.
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