Curated OER
Different Types of Changes (1.2)
In this recognizing different types of changes worksheet, students answer questions about such things as reversible change, irreversible process, climatic change, filtration process, physical change, and change in the state of a...
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The Periodic Table of the Elements
Students research the elements used to create fireworks. In this periodic table lesson, students discuss common metals, their characteristics, and their places on the periodic table. They work in small groups to research the elements...
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The Halogens
For this chemistry worksheet, students answer 24 questions related to properties of halogens. They fill in the table with the correct answers and participate in teacher demo.
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Constructing a Periodic Table of Elements
Students create a periodic table of elements. In this chemistry lesson, students work together to build all of the different elements into a complete mini periodic table. They identify similarity and difference of the elements.
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You Either Know It or You Don't
In this research activity worksheet, students research using the Internet or library as their source. Students answer 15 research questions.
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Photosynthesis and Respiration
Eighth graders differentiate photosynthesis and respiration. In this biology lesson, 8th graders draw a diagram explaining these two processes. They answer a quiz after the lesson.
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Structure of the Atom
Students practice drawing the atomic structure of several different elements. They complete critical thinking questions about atomic structure and compare the atomic mass units for different ions and isotopes of an element.
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pH and Titration
In this pH learning exercise, students review the titration procedure and the significance of the stoichiometric point. This learning exercise has 2 problems to solve.
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Intro to Biology Chapters 1 & 2 Practice Test
Don't be fooled by the title - this biology quiz could serve as an AP biology or college-level biology quiz. Some of the molecules represented may be difficult to identify without seeing the textbook from which this is based. It could...
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Measuring Aquatic pH
Students apply the scientific method and safety rules to aquatic pH. They test unknown solutions for pH levels.
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Making Atoms
In this atoms worksheet, students determine an atoms based on its protons, and neutrons. Students determine the electron levels for the oxygen atom. This worksheet has 1 multiple choice, 4 fill in the blank, and 13 short answer questions.
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Oxidation Numbers
In this oxidation numbers instructional activity, students determine the oxidation number for given elements and draw Lewis Dot Diagrams. This instructional activity has 6 fill in the blank and 11 short answer questions.
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Spark Activity: Snakes and Lizards
Students are divided into 2 groups: "snakes" and "lizards." Lizards move about the room in a way designated by the teacher, while snakes remain on their "rock" holding a given object and perform a balancing movement. Lizards guess what...
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Cycles Review
Eighth graders discuss the four major cycles of matter. In this general science lesson, 8th graders decide which of the four is the most important. They share their opinion in class.
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Thermodynamics Worksheet
For this science worksheet, students are using the laws of thermodynamics and a basic knowledge to fill in the sentences with the correct words.
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The Mystery of Christa’s Big Bubble
Students study effervescence. In this hands-on science instructional activity, students apply the scientific method as they complete an activity regarding the presence of bubbles in liquids.
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Doing Lewis Dot Diagrams
Learners observe the periodic table and draw the Lewis Dot Diagram. In this investigative lesson plan students construct information on several elements including the Lewis Dot Formation and take a quiz on the information they learned.
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Sixth Grade Science Test
In this science activity, 6th graders take a multiple choice quiz about matter, properties, electricity, and more. Students complete 30 questions total.
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Making Karyotypes
In this karyotype worksheet, students answer 5 pre-lab questions before cutting out numbered chromosomes and matching them to unnumbered chromosomes to create a karyotype.
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Body Chemistry: Using the Periodic Table
In this periodic table learning exercise, students use the data chart and the periodic table to solve questions about body chemistry.
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Look At What Nature Has Done!
Students examine how easy it is to break rock. They investigate weathering and erosion in a number of activities.
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What Are Elements?
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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Women of Science
In this important women of science activity, students click on the links in the questions about important women of science to find the answers to the questions and then come back and answer the questions. Students answer 16 questions total.
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Bonding Basics - Covalent Bonds
In this chemistry learning exercise, students complete the chart for each of the given elements by naming the number of protons, electrons, Valence electrons, and the electrons used to fill the outer shell. Then they complete each...
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