+
PPT
Curated OER

Atoms, Molecules and Ions

For Teachers 9th - 12th
Atomic theory, experiments that contributed to our knowledge of matter, atomic structure, isotopes, and ions are covered in these 33 slides. Quality diagrams and labeled charts will help activate understanding. The presentation concludes...
+
Worksheet
Curated OER

Worksheet 4 - Chemistry 110

For Students 10th - 12th
A simple worksheet that allows junior chemists to chart the number of subatomic particles for various atoms in the form of a data table. It also requires them to write nuclear symbols for different atoms and isotopes. This would be a...
+
Worksheet
Curated OER

What is Matter?

For Students 7th - 9th
Four diagrams of the atom and their subatomic particles and structures are given here and students should be able to complete the labels need to define the structures shown. The main structures defined are protons, neutrons, electrons,...
+
Worksheet
Biology Junction

Chemistry Crossword

For Students 9th - 12th
Scholars complete a crossword puzzle in this chemistry worksheet with 20 questions about chemistry concepts like atoms and chemical reactions.
+
Worksheet
Curated OER

Electronic Structure of Atoms

For Students Higher Ed
In this chemistry activity, students complete 22 problems and fill in the blank questions on quantum numbers, electron configuration and hybridization of orbitals.
+
Lesson Plan
Curated OER

Introduction to the Periodic Table of Elements

For Teachers 9th - 12th
Students explain how the elements are arranged in the periodic table. In this chemistry lesson, students determine the subatomic particles for certain elements. They research the physical and chemical properties of an element they chose.
+
Worksheet
Curated OER

What do Atoms Look Like?

For Students 9th - 12th
In this atom learning exercise, students answer 31 multiple choice questions about the structure of atoms, the periodic table, the reactivity of elements, orbital diagrams and the families of elements.
+
Lesson Plan
Curated OER

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

For Teachers 6th - 8th
Students investigate the structure of the atom through hands on activities. For this atomic structure lesson, students perform 4 activities showing indirect evidence of the structure of the atom and the parts of the atom. They also list...
+
Lesson Plan
Curated OER

Composition of the Atom

For Teachers 9th - 12th
Students investigate the structure of the atom and its composition. In this atom structure lesson, students find the area of cut out circles and drop pens into the circles. They count the number of marks in the circles and relate their...
+
Worksheet
Curated OER

History of the Atom Quiz Review

For Students 9th - 12th
In this history of the atom activity, high schoolers 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...
+
Worksheet
Curated OER

Atom Basics Review Sheet

For Students 10th - 12th
In this atom instructional activity, students fill in three charts using the periodic table to identify atomic number, atomic mass, number of subatomic particles and the element's symbols. Students draw an atom and it's subatomic...
+
Lesson Plan
Curated OER

Understanding: Uncertainty

For Teachers 9th - 12th
Students discuss the Heisenberg uncertainty principle and how it applies to the subatomic world. Working in groups, they design a model that would help others to understand the uncertainty principle. Written explanations are included...
+
Lesson Plan
Curated OER

It's Elemental, My Dear Students

For Teachers 8th
Eighth graders research the structure of the atom. They identify the properties of subatomic particles, including mass and electrical charge. Students access the websit www.chem4kids and extract 10 main facts from the content provided...
+
Worksheet
Curated OER

Atom Basics Test

For Students 7th - 12th
Simple in format and standard in content, this resource is an assessment of your beginning chemists' grasp of the atom. Using a periodic table of elements, they fill in a chart of missing chemical formulas, atomic masses, and numbers of...
+
Worksheet
Curated OER

Atomic Structure

For Students 10th - 12th
In this atomic structure worksheet, students select answers to 8 fill in the blank questions on subatomic particles from the drop down box.
+
Worksheet
Curated OER

Isotope Notation

For Students 10th - 12th
In this chemistry worksheet, students calculate protons, electrons and neutrons in ions and neutral atoms to complete 2 charts.
+
Interactive
Curated OER

The Structure of the Elements

For Students 10th - 12th
For this chemistry worksheet, students study the composition of the elements in the periodic table using an interactive website.
+
Lesson Plan
Curated OER

Build Your Own Atom

For Teachers 10th - 12th
Students build a model of an atom using an online program. In this chemistry lesson plan, students discuss the different parts of the atom. They complete an independent research about their chosen element.
+
Interactive
Curated OER

Subatomic Particles Quiz

For Students 6th - 8th
In this subatomic particles quiz instructional activity, middle schoolers complete an on-line quiz, clicking on questions and matching answers, scoring 1 point for each correct answer. A printed version is available.
+
Interactive
Curated OER

Subatomic Particles Quiz #2

For Students 6th - 8th
In this subatomic particles quiz activity, students complete an on-line quiz, clicking on questions and matching answers, scoring 1 point for each correct answer. A printed version is available.
+
Worksheet
Curated OER

Elements and Ions Worksheet

For Students 10th - 12th
For this elements and ions worksheet, students complete a table given an element, the symbol, or the number of subatomic particles and they must complete the rest of the table. The do the same for five ions. They also write formulas and...
+
Worksheet
Curated OER

Why Do Atoms Combine?

For Students 9th - Higher Ed
In this subatomic particle worksheet, students will read the important discoveries throughout history of the neutrino. Based on this information, students will complete 4 short answer questions.
+
Worksheet
Curated OER

Significant Figures and Conversions

For Students 10th - 11th
In this chemistry worksheet, students identify how many significant figures are in each of the numbers listed. Then they determine the velocity in meters per hour for a subatomic particle. Students also determine how many centimeters are...
+
Lesson Plan
Curated OER

Structure of the Atom

For Teachers 9th - 12th
Students identify the location and change of the subatomic particles of an atom. They name the three subatomic particles. Students review what they can recall about subatomic particles. They are given a worksheet on the subatomic...