In this atom worksheet, 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.

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...

Students use a computer program to study elements and the periodic table. They follow the directions on the computer program, and answer the questions presented. The program is self scoring, and students may print a certificate that...

For this elements worksheet, students complete a graphic organizer by comparing the elements' melting point, boiling point, density, and electronic configuration. Students determine the characteristics of Group 7 elements. This worksheet...

What's the best way to learn the elements of the periodic table? The inventions of Thomas Edison? Patience? To prepare for the performance task assessment on how people learn, class members share ideas about ways to learn in a variety of...

The need for a counting unit is mentioned as you introduce the mole to your young chemists. Use this presentation to explain Avogadro's number and describe the incredible quantity it represents. Lecture notes are included for most of the...

Fifth graders identify the chemical and physical changes in the water cycle, carbon cycle, and the effects of weathering. They analyze the periodic table, and observe how vinegar reacts with limestone in a chemical reaction that causes...

Students identify how to relate the position of an element in the periodic table to its atomic number and atomic mass. They also identify and interpret how to use the periodic table to identify metals, semimetals, nonmetals, and...

Students identify the concept of an element and work with an idea that all of the millions of substances on the earth are various combinations of only 8 elements. They work with the Periodic Table of the Elements and symbols of the...

Students describe how elements are arranged on the periodic table. They compare metals, nonmetals, and metalloids based on their properties and on their locations in the periodic table. Students describe the differences between a...

In this periodic table worksheet, students review the elements and how they are organized in the periodic table. This worksheet has 10 fill in the blank, 6 multiple choice, and 5 short answer questions.

In this periodic table worksheet, students determine why the periodic table is organized the way it is and compare and contrast the characteristics of the different grouping of elements. This worksheet has 22 short answer and 36 fill in...

In this chemistry worksheet, students use the Internet to research the elements in the Periodic Table to locate the number of proton, neutrons, and electrons. They also draw pictures that illustrate one or more uses for their elements.

Students identify in what groups and periods element is, state how many valance electrons element has, list basic properties of groups on periodic table, fill electrons in correct energy level/groups, and answer chapter questions.

In this periodic table worksheet, students characterize elements according to their group in the periodic table. This worksheet has 26 matching and 13 multiple choice questions.

In this science quiz:  chemical elements worksheet, students name the correct symbol for the first 110 chemical elements in the periodic table,  with the answers given at the bottom of the page.

In this elements learning exercise, students review the characteristics of elements and the periodic table. This learning exercise has 2 different versions, one with 20 multiple choice questions and answers and the other has 17 multiple...

In this elements activity, students classify the given elements according to where they are located in the periodic table. This activity has 1 short answer and 4 fill in the blank questions.

In this science worksheet, students identify different parts of one element from the periodic table. Students also complete a chart by writing the appropriate characteristics for metals, metalloids, and nonmetals.

In this periodic trends worksheet, students determine the trends of electronegativity in the periodic table. Students compare electronegativity and ionization energy. This worksheet has 6 problems to solve.

In this elements activity, students use a data table to graph the elements and their melting points. Students have eight elements to graph.

In this science worksheet, learners use words from a word bank to fill in 25 blanks in a cloze story about compounds and elements.

For this elements learning exercise, learners complete two graphic organizers by comparing the element symbol and melting point for given elements. Then students plot a graph of their atomic radius against proton number.

In this elements worksheet, students read how the elements are organized in periods and groups in the periodic table. Students use the periodic table to find the valence electrons and calculate molecular mass. This worksheet has 20 fill...