Read common questions and answers about atoms, elements and molecules.

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

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

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

Investigate the element fluorine and its chemistry including atomic weight, atom, uses, sources, name, and discovery. Plus properties and characteristics of fluorine.

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

Explore the element helium and its chemistry including atomic weight, atom, uses, sources, name, and discovery. Plus properties and characteristics of helium.

On this website, the element hydrogen and its chemistry including atomic weight, atom, uses, sources, name, and discovery are discussed. Plus properties and characteristics of hydrogen.

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

On this website, the properties and characteristics of radium are discussed. Kids learn about the element radium and its chemistry including atomic weight, atom, uses, sources, name, and discovery.

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.

Research the element manganese on this site by finding its chemistry including atomic weight, atom, uses, sources, name, and discovery. Plus properties and characteristics of manganese.

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

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

Explore information about the element platinum and its chemistry including atomic weight, atom, uses, sources, name, and discovery. Also learn about the properties and characteristics of platinum on this site.

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.

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.

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

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.