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Worksheet
Curated OER

Masses of Atoms

For Students 9th - 12th
In this masses of atoms worksheet, students complete a chart of 7 isotopes with their isotope symbol, atomic mass, atomic number, and the number of protons, neutrons and electrons. They calculate the average atomic mass of two elements.
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Worksheet
Curated OER

Chemiosmosis- The Mechanism of ATP Synthesis in Chloroplasts

For Students 9th - 10th
In this chemiosmosis learning exercise, students trace the flow of protons and electrons through the thylakoid. Students also explain several key terms including in the reading passage provided.
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PPT
Curated OER

The Atom

For Teachers 7th - 9th
If you are beginning a unit of study on atoms, this presentation would be an excellent way to begin! In it, learners discover many facts about atoms. For example, it would take 50,000 aluminum atoms stacked together to equal the...
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Worksheet
Curated OER

Electron Configuration Worksheet

For Students 12th - Higher Ed
In this chemistry worksheet, 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...
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Worksheet
Curated OER

Drawing Atoms

For Students 9th - 12th
In this atoms worksheet, students use their periodic table to determine how to draw the 20 atoms given in this graphic organizer.
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Worksheet
Curated OER

Chemistry 1A Review

For Students 10th - Higher Ed
In this Chemistry 1A worksheet, students review, molecular weight, solubility, endothermic reactions, and number of protons, neutrons, and electrons for elements. Students review Lewis Structures and how to predict the amount of product...
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Worksheet
K12 Reader

Elements & Atoms

For Students 2nd - 3rd Standards
Study matter in a new way with a cross-curricular assignment for language arts and math. Learners answer five reading comprehension questions after reading a few paragraphs about the periodic table, properties of elements, and how atoms...
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Assessment
Curated OER

Physics Final Exam

For Students 10th - 12th
A two-hour final exam covers a range of physics topics related to electricity and magnetism. It employs a variety of methodologies for assessing your physics learners' understanding and mastery of these concepts. You will need to review...
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Worksheet
Curated OER

Bonding

For Students 7th - 12th
In this bonding worksheet, students read about the two different types of chemical bonding: ionic and covalent bonds. Students review ion notation and oxidation numbers. This worksheet has 24 fill in the blank, 2 drawings, and 4 short...
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Worksheet
Curated OER

More Chemical Bonding

For Students 9th - 12th
In this chemical bonding worksheet, students review the three types of compounds: ionic, covalent, and polyatomic. Students practice drawing the covalent bonds of given compounds. This worksheet has 5 drawings and 13 fill in the blank...
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Worksheet
Curated OER

Chemical Bonding and Shapes of Molecules

For Students 9th - Higher Ed
In this chemical bonds worksheet, learners review the different types of bonds, Lewis dot structures, ions, and molecule shapes. This worksheet has 10 matching, 17 multiple choice, and 3 drawing questions.
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Worksheet
Curated OER

Comparatives/Superlatives Sentence Drop

For Students 3rd - 6th
In this comparative and superlative practice worksheet, students connect the words in each of 4 boxes to form 4 complete sentences.
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Lesson Plan
Curated OER

It's the Law: Periodically

For Teachers 9th
Ninth graders examine the Periodic Table. In this element lesson, 9th graders observe the chemical reactivity of elements. They graph the properties and discuss the trend in the group and period of elements. The students use math to...
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Lesson Plan
Curated OER

Matter and Energy

For Teachers 7th - 12th
Students explore energy by completing a science worksheet in class. In this principles of matter instructional activity, students define the vocabulary terms force, gravity, nuclear, and electromagnetic before reading assigned text about...
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Lesson Plan
Curated OER

Theoretical Quantum Physics... For Kids!

For Teachers 4th - 9th
Students explore quantum physics by participating in several class activities. In this space-time lesson, students discuss the concepts of time traveling and the anatomy of an atom. Students draw geometric figures and utilize string to...
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Lesson Plan
Curated OER

Rocket Rhymes and Songs

For Teachers K - 1st
Learners use rhymes, chants, songs, and creative movement about rockets to demonstrate words that rhyme. They place sentence strips in order, and identify words that rhyme.
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Lesson Plan
Curated OER

Water and Ice

For Teachers K - 2nd
Students examine water. In this chemistry lesson plan, student examine the physical properties of water and how it changes from a liquid to a solid or a gas. This lesson plan contains links to a second and third complimentary lesson plan...
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Lesson Plan
Curated OER

What Is Electricity?

For Teachers 3rd - 6th
Students investigate vocabulary words associated with electricity.  In this electrical instructional activity, students utilize the Internet to research what electricity is and how it works.  Students create an actual circuit in class...
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Lesson Plan
Curated OER

What Are Elements?

For Teachers 3rd - 7th
Students investigate elements by by defining scientific terms.  In this Periodic Table of Elements instructional activity, students utilize a glass of water, and powdered fruit drink to perform a lab activity demonstrating properties of...
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Lesson Plan
Curated OER

Magnetism

For Teachers 1st - 4th
Students study magnetism. For this science lesson, students participate in an activity to discover how electrons in a magnet move. Students identify items around the classroom that are magnetic.
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Worksheet
Curated OER

Resistor-Capacitor Circuits

For Students 10th - 11th
In this physics instructional activity, learners determine whether the current flows through the resistor after the switch is closed and explain why. Then they determine whether the capacitor will discharge faster or slower if there is...
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Worksheet
Curated OER

Chemistry 151 - Final Review

For Students Higher Ed
In this chemistry review learning exercise, students give atomic symbols for given atoms, calculate moles, determine empirical formulas, and balance chemical equations. This learning exercise has 1 drawing, 9 fill in the blank, and 12...
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Worksheet
Curated OER

Advanced Paragraph Correction #8

For Students 5th - 8th
In this paragraph correction instructional activity, students read an 8 line passage. Then students respond to 8 multiple choice questions regarding grammar, punctuation, and spelling errors within the paragraph.
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Lesson Plan
Curated OER

Precession

For Teachers 9th - 12th
Students explain how Hipparchus, around 130 BC, used a shift in the predicted location of a lunar eclipse to detect a slight shift in the path of the Sun around the sky. They examine the elliptical orbit in which the Earth travels around...

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