Curated OER
Internet Minerals Scavenger Hunt
In this minerals scavenger hunt worksheet, learners research on the Internet 10 different types of minerals found. First, they read each questions and determine what they will search for using the Internet. Then, students write their...
Curated OER
Oxyanions
In this oxyanions learning exercise, students identify the common polyatomic ions. They write formulas and name polyatomic ions based on IUPAC rules.
Curated OER
Acid and Base Worksheet
In this acids and bases activity, students apply the Bronsted-Lowry theory of acids and bases to write the products for the given acid-base reactions. This activity has 7 problems to solve.
Curated OER
Describing Leaves
In this describing leaves worksheet, students identify the type of leaf on a plant as well as describe the leaf arrangement present.
Curated OER
The Periodic Table of Elements
For this chemistry worksheet, students identify and locate vocabulary terms related to the Periodic Table of Elements. There are 18 words located in the puzzle.
Curated OER
Balancing Worksheet
In this balancing equations worksheet, students balance 17 chemical equations by placing the proper coefficient in front of the different chemical formulas. State of matter of each chemical compound is listed.
Curated OER
More Mole Problems
In this mole worksheet, students will convert grams of specific compounds to moles or convert moles to grams in 5 different word problems.
Curated OER
Moles, Molecules, and Molar Masses
In this molecules worksheet, students calculate the mass or volume of a certain number of moles of a compound. There are 3 difficulty levels of this worksheet, each one has 6 problems to solve.
Curated OER
How Does Matter Change?
In this matter worksheet, students will fill in the blank of 3 statements that show facts about the changes that can happen to matter. Students will then fill in the blank of 1 conclusion statement.
Curated OER
Chemistry Practice
In this chemistry practice worksheet, students select the correct response to the given questions. Students apply knowledge about the states of matter, finding vapor pressure and atmospheric pressure.
Curated OER
Finding the Area of a Shape
In this finding the area worksheet, students solve 25 problems in which the area of straight and curved shapes is calculated. This page is intended as an online activity, but may be completed on paper.
Curated OER
Some or Any 4
In this word choice learning exercise, students read the sentences and complete them with a choice of the words "something/anything," "somebody/anybody," or "somewhere/anywhere." Students complete 12 exercises.
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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Preparation of Crystalline Derivatives of Aldehydes and Ketones
Chemistry explorers prepare a crystalline derivative and find its melting point. Once they discover the melting point, they are able to identify whether or not the substance is pure, and whether it is an aldehyde or ketone. This is an...
Texas State Energy Conservation Office
Investigation: Blowing in the Wind
Using a simulated air sample, environmental or earth science pupils examine the components. You will need to prepare the faux air by using a hole punch and various colors of construction paper. Each color will represent a different...
Curated OER
Charge and Electricity
In this charge and electricity activity, students read about electric charges and how they are created in atoms. They also read about the unit of charge, called the Coulomb, conductors, and insulators. Emerging electricians match 11...
Curated OER
Stoichiometry
In this stoichiometry worksheet, students solve thirty problems using the process of stoichiometry to find moles, molecules, and masses of substances in chemical reactions. Students balance chemical equations, find limiting reagents and...
Curated OER
Displacement Reaction of the Halogens
This publisher has put out some terrific laboratory activities for your aspiring chemists! In this edition, displacement reactions are used to develop a reactivity series for three halogens. Not only do they explore the reactivity of...
Curated OER
Displacement Reactions
Five metal samples are tested for their reactivity with different solutions. From the results they discover the order of reactivity for copper, iron, lead, magnesium, and zinc. Have your aspiring chemists perform this laborabory exercise...
Curated OER
El presente perfecto
Are you looking for a way to introduce the present perfect to your Spanish class? This reference guide is perfect! First it explains when we use the present perfect. There's a verb conjugation chart, several examples, and clear...
Curated OER
Direct, Indirect, and Reflexive Pronouns
Provided here is a thorough review of direct, indirect, and reflexive pronouns. First learners study the chart for direct object pronouns, reading through the Spanish and English equivalencies. Then, they read the bulleted information...
Sinclair Community College
Solving Linear Inequalities
Your learners will appreciate the complete picture of linear inequalities presented in this lesson plan. Starting simply with definitions and moving all the way to solving linear inequality word problems this activity is simple to follow...
Los Angeles County Office of Education
Assessment for the California Mathematics Standards Grade 7
In need of an all-inclusive seventh grade math resource? Packed full of the topics necessary for Pre-Algebra the packet includes practice problems with different difficulty levels. It works great for any supplemental use needed in the...
Curated OER
Testing for Life’s Molecules
Want to hear a joke about sodium? Na. Young scientists test various materials to identify if they include protein, starch, and glucose by using the Biuret test, iodine starch test, and Benedict's test respectively. After practicing with...
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