Metals, Non-Metals, Metalloids

How can one easily classify metals, nonmetals, and metalloids? Pupils answer this question as they experiment with unknown substances and perform tests on conductivity, brittleness, and malleability to determine which unknown belongs in...

When physical science classes are becoming familiar with the periodic table of elements, you can use this set of printable cards to help them memorize some of the members of the metals, metalloids, and nonmetals groups. There are 24...

What an exciting way to introduce your blossoming chemists to the world of metals, nonmetals, metalloids, and polymers! Here is a lab activity that is designed to allow pupils the opportunity to visualize the reaction of metals,...

General chemistry classmates make qualitative and quantitative observations of unknown materials to discover the properties of metals and nonmetals. They also examine chemical properties of several elements. Research and assessment...

A table of the physical properties of metals and non-metals opens this high-school chemistry handout. Also covered are the chemical properties of metals and non-metals, reactivity, and fossil fuels. There are no specific questions to...

Did you know you can melt the metal gallium with just the heat of your hand? Pupils observe and test materials in order to classify them as metal or non-metal. A reading passage and analysis questions wrap up the lesson. 

In this chemistry activity, students use the clues at the bottom of the sheet to complete the crossword puzzle on metals. There are 21 clues to solve on the sheet.

Steel is a man-made alloy or a mixture of metals. Lesson 18 in this series of 36 focuses on metals and their extraction from Earth. Individuals read about, discuss, and answer questions after learning how people find most metals, the...

Here is an all-encompassing lesson on naming chemical compounds and writing formulas. It begins by using a color-coded periodic table to teach about the element groups: metals, transition metals, non-metals, and metalloids. Anions and...

Two allotropes of silicon exist at room temperature and benefit emerging technology. A video discusses allotropes of both metalloids and metals. It explains the differences and the benefits of using allotropes. It highlights the various...