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Atoms, Molecules, and Ions
In this molecules worksheet, learners review the parts of an atom and use element mass to determine isotopes. Students give the group, period, and classification for the given elements. This worksheet has 6 short answer questions and 17...
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Kalzium
Students explore an interactive program about the periodic table. They use the Kalzium software to dynamically explore the relationships between elements, the periodic table and properties of the elements.
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If I Was a...? Worksheet: Chemical Elements
For this element worksheet, students choose an element from the Periodic Table. Students pretend they are the element and answer the questions.
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How Can You Tell One Clear Gas From Another?
Fifth graders perform experiments to determine the identity of an unknown gas sample. In this chemistry lesson, 5th graders fill balloons with air, oxygen, hydrogen, and carbon dioxide. They use mass and reactivity to identify the gases.
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What is Everything Made of?
Students observe a demonstration on how we see space between water molecules. For this experimental lesson students discover what elements make up the things around them and discuss what they learned.
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Electron Arrangement and Ion Formation
In this elements worksheet, pupils determine how electrons fill up the energy levels for the first 18 elements of the periodic table. Students determine if elements gain or lose electrons to form a stable ion. This worksheet has 4...
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Formula Mass Calculations
In this atoms learning exercise, learners calculate the formula mass for chemical compounds. This learning exercise has 12 problems to solve.
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Metals vs. Non-Metals
For this elements worksheet, high schoolers compare and contrast the characteristics of metals and non-metals. Students practice drawing Lewis dot diagrams and writing ion notation. This worksheet has 9 word problems, 8 matching...
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Periodic Table of Elements
Students use reference skills to locate information about the periodic table.
They identify elements by name, atomic number, atomic mass, symbol and properties. Students use mathematical processes to find the number of protons,electrons...
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??Discovering Patterns and Trends of the Periodic Table using PDAs??
In this lesson, 10th graders research the elements within a particular period of the periodic table of elements. Students gather data from PDA for each element and join other individuals to decpher the patterns in the peridoc table.
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Periodic Table Puns 2
For this chemistry worksheet, students use their imagination and the elements in the Periodic Table to solve each pun listed on the sheet. There are 24 to complete.
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Group 1 Alkali Metals
In this periodic table worksheet, students identify the different properties of group 1 elements in order to match the given words with the appropriate question.
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Atomic Structure
In this atomic structure worksheet, students use the periodic table to complete a chart for 11 elements/ions in terms of atomic number, number of protons, neutrons and electrons.
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Chemistry 301
In this chemistry 301 worksheet, students answer questions as it relates to the electron configuration of given elements. Students use the periodic table to assist in their interpretation of the questions provided.
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Periodic History
Students gain a perspective in the development of chemistry. They understand some of the topics in their text and the ongoing nature of research. They then will be able to see the trends of the periodic table first hand through their own...
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Finding the Average People Mass for the Element Called "Humans"
Students investigate where a new element would be located on the periodic table. In this isotope lesson, students find the mass of a new element, people mass. This number will be entered onto the periodic table of elements as the mass of...
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Conserving Chemical Resources
Students balance chemical equations and solve for gram to mole ratios.
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Periodic Table
Students relate to the idea of periodicity & give example of other periodic events and identify and use the periodic table as a useful resource. They also identify the relationship of elements to certain groups & periods &...
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Periodic Table & Its Trends-Day 6
Learners intergrate science, technology and society into exploring the periodic table. They investigate one element of their choice and write a one page paper on the elements discovery, properties, uses, and the effect on society.
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Periodic Table Basics
In this elements worksheet, learners review the periodic table and how the elements are organized in the periodic table. This worksheet has 5 short answer and 4 fill in the blank questions.
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Calculating the Average Mass of the Newly Discovered Element: Bean
Learners determine the average mass of a new element using masses from three isotopes. In this chemistry lesson, students explain what an isotope is. They discuss their importance and uses.
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A Guided Tour of the Periodic Table
In this periodic table worksheet, learners 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...
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Periodic Table Puns Answer Key
In this chemistry worksheet, students identify various puns to assist them in memorizing the numerous elements of the Periodic Table and their symbols. There are 44 to memorize on the sheet.
American Museum of Natural History
Atomic Mobile
Structure an activity around atoms. Learners use their knowledge of the parts of atoms—the protons, neutrons, and electrons—to build a model of a carbon atom. Scholars create a nucleus by using clay balls to represent the protons and...
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