Website
Environmental Chemistry

Environmental chemistry.com: Periodic Table Sodium

For Students 9th - 10th
As the name of this site implies, this is a huge source of elemental information. You are likely to find whatever you need to know about elements here.
Website
Environmental Chemistry

Environmental chemistry.com: Periodic Table Strontium

For Students 9th - 10th
As the name of this site implies, this is a huge source of elemental information. You are likely to find whatever you need to know about elements here.
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Zirconium

For Students 9th - 10th
Information about the element Zirconium, atomic number 40. Covers history of its discovery, sources, physical properties, atomic properties, how abundant it is on the Earth, details about permissible exposure, uses, and possible...
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Ytterbium

For Students 9th - 10th
Information about the element, Ytterbium, atomic number 70. Covers physical properties, atomic properties, how abundant it is on the Earth, and details about health-related regulations.
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Vanadium

For Students 9th - 10th
Information about the element, Vanadium, atomic number 23. Covers its history, sources, physical and atomic properties, prevalence on the Earth, details about any health-related regulations, uses, and possible substitutes.
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Titanium

For Students 9th - 10th
Information about the element, Titanium, atomic number 22. Covers its initial discovery, physical properties, atomic properties, how abundant it is on the Earth, and details about health-related regulations. Also discusses sources, uses,...
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Thulium

For Students 9th - 10th
Information about the element, Thulium, atomic number 69. Covers physical properties, atomic properties, how abundant it is on the Earth, and details about health-related regulations.
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Thorium

For Students 9th - 10th
Information about the element, Thorium, atomic number 90. Covers physical properties, atomic properties, how abundant it is on the Earth, where it is found, and details about health-related regulations. Discusses thorium's potential use...
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Strontium

For Students 9th - 10th
Information about the element, Strontium, atomic number 38. Covers its history, sources, physical properties, atomic properties, how abundant it is on the Earth, details about permissible exposure, uses, and possible substitutes.
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Silver

For Students 9th - 10th
Information about the element, Silver, atomic number 47. Covers physical properties, atomic properties, how abundant it is on the Earth, and details about health-related regulations and effects from exposure to it. Also discusses...
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Silicon

For Students 9th - 10th
Information about the element, Silicon, atomic number 14. Covers physical properties, atomic properties, how abundant it is on the Earth, and details about health-related regulations. Also discusses sources of Silicon, and its many...
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Scandium

For Students 9th - 10th
Information about the element, Scandium, atomic number 21. Covers physical properties, atomic properties, how abundant it is on the Earth and where it is found, and details about any impact on human health.
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Rubidium

For Students 9th - 10th
Information about the element, Rubidium, atomic number 37. Covers physical properties, atomic properties, how abundant it is on the Earth, and details about health-related regulations.
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Potassium

For Students 9th - 10th
Basic information about the element Potassium, atomic number 19. Covers its history, physical and atomic properties, and how abundant it is on the Earth.
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Plutonium

For Students 9th - 10th
Information about the element, Plutonium, atomic number 94. Covers physical properties, atomic properties, how abundant it is on the Earth, and details about health-related regulations. Discusses reactor- and weapons-grade plutonium, and...
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Platinum

For Students 9th - 10th
Information about the element, Platinum, atomic number 78. Covers its physical and atomic properties, how abundant it is on the Earth, sources, uses, potential substitutes, and permissible exposure limits.
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Oxygen

For Students 9th - 10th
Information about the element, Oxygen, atomic number 8. Covers history, physical and atomic properties, abundance, and permissible exposure limits. Also discusses forms of oxygen, isotopes, sources, and uses.
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Nitrogen

For Students 9th - 10th
Information about the element, Nitrogen, atomic number 14. Covers common chemical transformations, its physical properties, atomic properties, how abundant it is on the Earth, and details about health-related regulations. Also discusses...
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Molybdenum

For Students 9th - 10th
Information about the metallic element, Molybdenum, atomic number 42. It is unique in having an extremely high melting point. Covers its discovery, its biological importance, its physical and atomic properties, how abundant it is on the...
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Encyclopedia of Earth

Encyclopedia of Earth: Manganese

For Students 9th - 10th
Information about the element, Manganese, atomic number 25. Covers physical properties, atomic properties, how abundant it is on the Earth, details about health-related regulations, and its importance to human health. Also discusses...
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Lutetium

For Students 9th - 10th
Information about the element, Lutetium, atomic number 71. Covers physical properties, atomic properties, how abundant it is on the Earth, and details about health-related regulations.
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Lithium

For Students 9th - 10th
Information about the metallic element, Lithium, atomic number 3. Covers its discovery, its physical and atomic properties, how abundant it is on the Earth, sources, uses, potential substitutes, and permissible exposure limits.
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Iron

For Students 9th - 10th
Information about the element, Iron, atomic number 26. Covers physical properties, atomic properties, how abundant it is on the Earth, and details about health-related regulations, and its importance to plant and to animal health. Also...
Handout
Encyclopedia of Earth

Encyclopedia of Earth: Iodine

For Students 9th - 10th
Information about the element, Iodine, atomic number 53. Covers physical and atomic properties, how abundant it is on the Earth, permissible exposure limits, sources, uses, and potential substitutes.