Hi, what do you want to do?
Curated OER
Organic Chemistry-Condensed Structural Formulas
In this structural formulas worksheet, students are given three condensed structural formulas and three non-condensed structural formulas. They draw the structural and graphic formulas for each compound.
Curated OER
Formula Mass
For this formula mass worksheet, students read about molecular substances and their formula masses. They find the formula masses for six compounds using the atomic masses of its elements.
Curated OER
Writing Formulas by Crossing Over
In this formulas worksheet, students use the cross-over rule to determine the formula for compounds of the elements and polyatomic ions given. Students complete 15 problems.
Curated OER
Predicting Molecular Shapes
In this molecular shapes worksheet, learners read about how to predict molecular shapes in molecules based on the number of electron pairs and the VSEPR theory. Students are given twelve molecules, they draw the Lewis structures and...
Curated OER
What are Atoms?
For this atom worksheet, students read about Dalton's contributions to the structure of the atom. They answer five questions about Dalton's ideas, the law of multiple proportions and the law of definite proportions.
Curated OER
Ionic Bonds
In this ionic bond worksheet, students read about the transfer of electrons from one atom to another in ionic bonds. They answer seven questions about sodium and chlorine and draw Bohr-Rutherford diagrams to show the bonding between...
Curated OER
How Bonds Form
In this bonding learning exercise, students read about the attraction of electrons to the protons in other atoms to gain, lose or share electrons in bonds. Students answer eight questions about bonding using the reading and their...
Curated OER
Applying Avogadro's Law
In this Avogadro's law worksheet, learners read about gases and learn that under the same conditions of pressure and temperature gases with equal volumes have the same number of moles of particles. Students use Avogadro's law to solve 8...
Curated OER
Solubility Curves
In this solubility curve worksheet, students are given a solubility curve for a variety of compounds and they answer 17 questions about the solubility of the compounds shown.
Curated OER
Vapor Pressure
In this vapor pressure worksheet, learners use a given graph of the vapor pressure of four liquids to answer eleven questions. They compare and find boiling points and vapor pressures of propanone, ethanol, water, and ethanoic acid.
Curated OER
Comparing Solids, Liquids, and Gases
In this solids, liquids and gases worksheet, students observe a teacher demonstration about gases and they experiment with liquids to show diffusion, shape and volume. They answer nine questions about the experiments related to solids,...
Curated OER
Adjectives
In this recognizing adjectives in sentences worksheet, students read the sentences and identify the adjective and the noun that it describes. Students write 6 answers.
Curated OER
Consonants, Colors and Pictures Gymnastics
Students practice with consonants. In this writing lesson, students complete a variety of activities practicing consonants including naming consonants, producing the sound of consonants and identifying the color used for the consonant.
Curated OER
Interior/Exterior Polygon Angles and Tessellations
Students discover the sum of the interior and exterior angles of several polygons. In this Geometers sketchpad instructional activity, students work in groups to find the stated measurements of triangles, quadrilaterals, pentagons and...
Curated OER
Understanding Chemical Equations
In this chemical equations worksheet, students identify the reactants and the products, state what phase each is in, and state the mole ratios of all the products and reactants. Students complete 10 problems.
Curated OER
Heating/Cooling Curve
In this heating and cooling curve worksheet, students use a given graph of a substance being heated from a solid to a liquid and then a gas over time. They use the graph to answer eleven questions about the phases of the substance and...
Worksheet Web
Heteronyms
Challenge scholars to identify and use heteronyms in a sentence with a two-page learning exercise designed to boost grammar skills.
Parkway Schools
Phase Changes and Heat
In this phase changes learning exercise, students use the specific heats for different substances to determine how much heat is needed for those substance to change phases. This learning exercise has 9 problems to solve.
Curated OER
Practice: Binomial Expansions
Practice applying the binomial theorem on this worksheet. It contains five multiple choice and five free response problems. The solutions are provided.
Curated OER
Geometry Journal: Isosceles Triangles
In this isosceles triangles worksheet, students justify and determine the symmetry of an isosceles triangle. They explore the bisector of rectangles. This three-page worksheet contains two problems. Answers are listed on page three.
Curated OER
Word Roots 2: Fin, Sed, Fer Advanced-Word Search
Vocabulary words using the Latin roots sed, fin, and fer are hidden inside this word search. See if your learners can find the twelve words listed above the puzzle. Good luck!
Curated OER
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
Isosceles Triangle Theorem
In this geometry worksheet, students differentiate between isosceles and regular triangles. They calculate the area and perimeter of the triangle. There are eleven questions with an answer key.
Curated OER
Writing a press release
Learners scan through a selection of newspapers or online stories from the Newsround website and chose one story each. They use the top TWO paragraphs of the story to complete the grid of the four W's.