Learn about the element scandium and its chemistry including atomic weight, atom, uses, sources, name, and discovery on this site. Plus properties and characteristics of scandium.

Learn about the element silver and its chemistry including atomic weight, atom, uses, sources, name, and discovery. Also, learn about the properties and characteristics of silver.

Kids learn about the element titanium and its chemistry including atomic weight, atom, uses, sources, name, and discovery. Plus properties and characteristics of titanium.

Kids learn about the element uranium and its chemistry including atomic weight, atom, uses, sources, name, and discovery. Plus properties and characteristics of uranium.

Kids learn about the element vanadium and its chemistry including atomic weight, atom, uses, sources, name, and discovery. Plus properties and characteristics of vanadium.

On this site, students learn about the properties and characteristics of zinc. Kids learn about the element zinc and its chemistry including atomic weight, atom, uses, sources, name, and discovery.

Study arsenic and its chemistry including atomic weight, atom, uses, sources, name, and discovery on this site. Also discussed are arsenic's properties and characteristics.

Kids learn about the element gold and its chemistry including atomic weight, atom, uses, sources, name, and discovery. Plus properties and characteristics of gold.

Find out about iodine's atomic weight, atom, uses, sources, name, and discovery on this website. Also learn about the properties and characteristics of iodine.

Learn about the chemistry of lithium including atomic weight, atom, uses, sources, name, and discovery on this website. Explore the properties and characteristics of lithium.

Kids learn about the elements that are considered metalloids on the periodic table. This site describes the properties, similarities, and other facts.

Study the noble gases on this site. Learn about where to find them on the periodic table, what elements are in this group, and other facts.

Kids learn about the nonmetals of the periodic table. Which elements are in this group. Properties, similarities, and other facts are found on this site.

On this site, investigate the alkali metals of the periodic table. Find out which elements are in this group, properties, similarities, and other facts.

Kids learn about the transition metals of the periodic table. Which elements are in this group. Properties, similarities, and other facts.

Discover the properties and characteristics of neon on this site.

Kids learn about the lanthanides and actinides of the periodic table. Find out which elements are in this group. properties, similarities, and other facts on this site.

Explore the halogens of the periodic table. Learn about which elements are in this group and the properties, similarities, and other facts.

Kids learn about soaps and salts in chemistry including interesting facts, how soap is made, how soap works, and what are salts in this site.

On this site, students learn about solutions and dissolving in chemistry including interesting facts, examples, solubility, saturation, concentration, and what is a solution?

Kids learn about the science of radioactivity and radiation in chemistry including radioactive decay, types, measurements, half-life, and the dangers.

A resource provided to Grade 8 teachers to address the School District of Philadelphia's Core Curriculum on the topic of Matter. It covers properties and states of matter, elements, compounds, mixtures, atoms, and the periodic table....

Introduces learners to atomic models of the past and present, focusing on the orbital model and an explanation of its basis. Learners then have the opportunity to "make an atom" and contrast it with an ion, followed by an isotope. The...

ChemCenter, available from the American Chemical Society, provides chemistry news, reference sources and other public services.