Worksheet
Curated OER

Masses of Atoms

For Students 9th - 12th
In this masses of atoms learning exercise, 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...
Worksheet
Curated OER

Chemistry 1A Review

For Students 10th - Higher Ed
In this Chemistry 1A activity, 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...
Worksheet
Curated OER

Chemistry 151 - Final Review

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

Atoms, Molecules, and Chemical Bonds

For Students 9th - 12th
In this atoms learning exercise, students review the parts of an atom, Bohr diagram, atomic number, mass number, and covalent bonds. This learning exercise has 5 drawings and 26 fill in the blank questions.
Worksheet
Curated OER

Bonding

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

Chemical Bonding and Shapes of Molecules

For Students 9th - Higher Ed
In this chemical bonds worksheet, students 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.
Worksheet
Curated OER

More Chemical Bonding

For Students 9th - 12th
In this chemical bonding worksheet, high schoolers 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...
Worksheet
Curated OER

Ionic Bonding

For Students 9th - 12th
In this ionic bonding worksheet, students review the characteristics of ionic bonding, draw Lewis dot diagrams for elements, and write the chemical formula for ionic compounds. This worksheet has 8 drawings, 14 fill in the blank, and 6...
Lesson Plan
Curated OER

Catering Middle-School Science: Monomers, Polymers, and Macromolecules

For Teachers 7th - 8th
Students investigate foods. In this biology lesson plan, students will conduct testing on different types of foods as they learn about different molecules that make them up. Students will also learn about the shapes of the molecules.