+
Lesson Plan
Curated OER

Making Models of Atoms and Isotopes

For Teachers 7th - 9th
For this models of atoms and isotopes worksheet, students use marshmallow of different colors to represent the protons, neutrons and electrons in an atom. Students make models of the 3 isotopes of hydrogen. They draw a diagram of each...
+
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...
+
Worksheet
Curated OER

Adopt-An-Element

For Students 10th - 11th
For this chemistry worksheet, students complete an adopt an element information sheet. Then they create an advertisement for their element including the information listed. Students also write its important uses, interesting facts, and...
+
Worksheet
Curated OER

Atoms, Molecules, and Chemical Bonds

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

Math for AS Chemistry

For Students 9th - 12th
No practice problems are given on this handout; it is a detailed list of concepts to know and tips for working related problems in chemistry. Give this to learners as a study guide, or use it early in your career as a chemistry...
+
Worksheet
Curated OER

Atoms, Ions and Formula Basics Make-up Test

For Students 7th - 12th
Using a copy of the periodic table, chemistry test takers fill in a chart with element name, chemical symbol, atomic number, atomic mass, and numbers of subatomic particles. They define subatomic particles, draw atom models, explain...
+
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

A Guided Tour of the Periodic Table

For Students 9th - 12th
For this periodic table worksheet, students write the chemical symbols for the given elements, compare atomic number and mass number, and describe the importance of valence electrons in the organization of the periodic table. This...
+
Worksheet
Curated OER

The Periodic Table of Elements

For Students 7th - 12th
In this elements worksheet, students fill in a periodic table with the element symbols, mass numbers, and proton numbers of the elements that are missing.
+
Worksheet
Curated OER

Oxidation Numbers

For Students 10th - Higher Ed
In this oxidation numbers worksheet, students determine the oxidation number for given elements and draw Lewis Dot Diagrams. This worksheet has 6 fill in the blank and 11 short answer questions.
+
Worksheet
Curated OER

Atoms

For Students 10th - Higher Ed
In this atoms worksheet, students give the atomic symbol or the name of given atoms. Students practice converting measurements, expressing answers to the proper number of significant figures. This worksheet has 2 fill in the blank and 2...
+
Worksheet
Curated OER

Chemistry 151 - Final Review

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

Atoms

For Students 10th - 11th
In this atoms worksheet, students use their knowledge of the periodic table and of atomic structure to complete the table on atoms. They identify the notation for each and then the atomic number, mass number, the number of protons,...
+
Worksheet
Curated OER

Ions

For Students 10th - 11th
In this ion structure worksheet, students complete a table for ions using the notations provided. They must identify and complete the atomic number, mass number, number of protons, number of neutrons, and the number of electrons for each...
+
Worksheet
Curated OER

Atoms

For Students 10th - 11th
In this neutral atoms worksheet, students identify various neutral atoms found on the periodic table. They determine the number of protons, neutrons, and electrons for each neutral atom listed on the sheet. Students also identify that Z...
+
Worksheet
Curated OER

Atoms

For Students 9th - 12th
In this atoms worksheet, learners circle the term in parentheses that makes the 20 statements correct. The statements review the parts of an atom, isotopes, and basic matter principles.
+
Worksheet
Curated OER

Protons, Neutrons and Electrons

For Students 10th - 11th
In this chemistry instructional activity, students use the periodic table to complete the chart shown, filling in all of the missing information in the blank spaces. They identify and describe various elements found in the periodic table.
+
Worksheet
I Teach Bio

A World-Famous Table

For Students 4th - 6th
Guide first-time physical science learners through the periodic table of elements by having them record the atomic number, atomic mass, number of electrons, number of protons, number of neutrons, or the name of an element when given it's...
+
Lesson Plan
Curated OER

Series Solution of the Time-Independent Schrödinger Equation

For Teachers 11th - Higher Ed
In this math worksheet, pupils find the solutions to the problems that apply the time-independent Schrödinger equation. They examine the relationship between the mass and energy.
+
Worksheet
Curated OER

Chemistry - Science 10

For Students 8th - 10th
In this chemistry science learning exercise, 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

Exploring Atoms

For Students 8th - 9th
In this chemistry activity, students complete 29 fill in the bank questions about atoms based on the movie Exploring Atoms from the website www.brainpop.com .
+
Worksheet
Curated OER

Stoichiometry

For Students 10th - Higher Ed
In this stoichiometry learning exercise, students review definitions and equations associated with molarity, density, atomic mass, molarity, and dilutions. This learning exercise has 18 word problems.
+
Worksheet
Curated OER

Number Theory: Scientific Notation

For Students 4th - 6th
In this scientific notation worksheet, students solve a total of 10 problems, writing numbers given in problems using scientific notation, then numbers given in scientific notation in standard form.
+
Worksheet
Curated OER

What Do Atoms Look Like?

For Students 9th - 12th
In this atomic structure activity, students answer eleven short answer questions about the structure of atoms including the number of protons, neutrons and electrons. Students indicate the differences in isotopes of atoms and what the...

Other popular searches