+
Lesson Plan
Curated OER

Chemistry 1 Practice Exam

For Teachers 9th - 12th
Thirty multiple-choice questions and their answers are provided in this resource. It was written for a general chemistry course and queries test takers on scientific notation, mixtures, chemical symbols, electric charges, Dalton's atomic...
+
Worksheet
Curated OER

Atomic Structure

For Students 9th - 12th
In this atomic structure worksheet, high schoolers draw a helium atom and show the subatomic particles. They also answer questions about the Bohr model, Dalton's atomic theory and the energy of electrons based on their location in an atom.
+
Worksheet
Curated OER

Development of the Atomic Theory

For Students 9th - 12th
In this atomic theory worksheet, high schoolers complete a paragraph describing the development of the atomic theory by filling in the blank with 21 terms.
+
Lesson Plan
Curated OER

History of Atomic Theory

For Teachers 10th - 12th
Students study the significance of the quantum model and how scientific theories adapt over time.  In this investigative lesson students describe the contributions that scientists have helped develop the atomic theory and identify the...
+
Lesson Plan
Curated OER

Relative Masses

For Teachers 9th - 12th
Students investigate relative mass using 8 different items. For this relative masses lesson plan, students discuss as a class John Dalton's atomic theory. They take the masses of the 8 items and record their data. They discuss relative...
+
Worksheet
Curated OER

Atomic Theory, Structure, and Symbols

For Students 10th - Higher Ed
In this atomic theory worksheet, students review the observations that led to the conclusion of the atom having a positively charged nucleus. Students compare atomic number and mass number and explain how the discovery of subatomic...
+
Worksheet
Curated OER

Early Atomic Theory Homework

For Students 9th - 12th
For this early atomic theory worksheet, students answer 4 questions about the Law of Definite Proportions, the Law of Conservation of Mass and Dalton's Laws. Students are given 5 statements to determine if each true statement supports or...
+
Worksheet
Curated OER

The Dalton Model

For Students 9th - 12th
In this Dalton worksheet, students read about John Dalton and his contributions to understanding the atom. Students are given sample data for Dalton's experiments and they answer questions about the data in his experiments.
+
Worksheet
Curated OER

Atom Review

For Students 6th - 12th
In this atom worksheet, learners review the subatomic particles, the scientists associated with the atomic theory, and the periodic table. This worksheet has 15 matching, 24 fill in the blank, and 11 short answer questions.
+
Worksheet
Curated OER

History of the Atom Quiz Review

For Students 9th - 12th
In this history of the atom worksheet, students answer questions about Thomson's cathode ray apparatus, Rutherford's gold foil experiment and Dalton's beliefs about the atom. Students identify the number of protons, neutrons and...
+
Lesson Plan
Curated OER

Structure of the Atom

For Teachers 9th - 12th
Students observe 3 models that show Dalton, Thomson and Rutherford's theories of the structure of the atom. In this structure of the atom lesson plan, students observe each model and write a summary of each theory of the atom.
+
Worksheet
Curated OER

What are Atoms?

For Students 9th - 12th
In this atom worksheet, high schoolers 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.
+
Lesson Plan
Curated OER

Mystery : Structure of the Atom-A Case for Indirect Evidence

For Teachers 6th - 8th
Young scholars investigate the structure of the atom through hands on activities. In this atomic structure instructional activity, students perform 4 activities showing indirect evidence of the structure of the atom and the parts of the...
+
Lesson Plan
Curated OER

Atomic Structure and Quantum Theory

For Teachers 9th - 12th
Students are introduced to the structure of an atom and Dalton's atomic theory through a short video and mini-lecture. They also take a look at the weight of mass and become familiar with the idea of quantum theory
+
Handout
National Institute of Open Schooling

Atomic Structure

For Students 7th - 12th Standards
Learners explain historical findings such as Rutherford and Bohr's contributions, explain wave particle duality, and formulate Heinsenberg's uncertainty principle. They also draw s, p, and d orbitals, explain more historical findings,...
+
Lesson Plan
Curated OER

Research Ethics

For Teachers 9th - 12th
Students develop an ability to distinguish between simple error, misconduct and fraud. Students are lead to consider a widening circle of the consequences of misconduct and fraud. They expand their knowledge on the self-regulating...
+
Worksheet
Curated OER

Review for Chemistry

For Students 8th - 11th
In this review for chemistry worksheet, students decide if given statements are true or false. Students relate information learned about introductory knowledge gained in chemistry to accurately answer the given questions.
+
Organizer
Curated OER

Subatomic Particles

For Students 9th - 12th
In this atoms worksheet, students complete a graphic organizer comparing the properties of the 3 subatomic particles. Then students complete 1 short answer question.
+
Lesson Plan
Chymist

Empirical Formula of a Compound

For Students 9th - 12th
Because of the work of John Dalton, we are able to write formulas for compounds. The hands-on experiment has scholars prepare a compound from its elements. Using mass data, individuals write the empirical formula for the compound.
+
Worksheet
Curated OER

Chemistry - Science 10

For Students 8th - 10th
In this chemistry science worksheet, students identify the parts of a chemical reactions. Students name the major particles of the atom. Students apply knowledge about the atom, theories, and models.
+
Worksheet
Curated OER

Chemistry 1 Practice Exam

For Students 10th - 12th
In this chemistry practice test worksheet, students answer 30 multiple choice questions regarding chemical formulas and chemical names for compounds.
+
Worksheet
Curated OER

Integrating Technology: Seeing Atoms: STM

For Students 9th - 11th
In this atom worksheet, students learn about the scanning tunneling microscope and answer questions about its use, how it works and its ability to see electrons in atoms.
+
Worksheet
Curated OER

Introduction to Atoms

For Students 9th - 12th
In this atoms worksheet, students answer four different sets of questions related to atoms (fill in the blank, multiple choice, word puzzle and true and false).
+
Lesson Plan
Curated OER

The Mole

For Teachers 9th - 12th
High schoolers investigate moles and Avogadro's hypothesis. In this moles lesson plan, students complete a worksheet by finding the volume of 1 mole of each substance given its density and they find the number of molecules, the formula,...