Curated OER
Bronze Bells
Students explore an amazing technological advancement in ancient China, zhong
bells, as an example of the use of natural resources and human ingenuity to meet a need and to add value to the quality of life in an ancient time.
Curated OER
Memorization Tips: Elements/Symbols
In this chemistry worksheet, learners identify ways to memorize the elements and symbols of the periodic table for chemistry. They identify phrases that use each element in a unique way.
Curated OER
A Guided Tour of the Periodic Table
In this periodic table activity, students write the chemical symbols for the given elements, compare atomic number and mass number, and describe the importance of valence electrons in the organization of the periodic table. This activity...
Other
Web ref.org: Manganese
A nice set of paragraphs summarizing basic information on manganese, its properties and applications. Well done links on all technical terms and vocabulary.
Chemicool
Chemicool: Manganese
Chemicool.com offers a very well organized set of data tables describing the chemical and physical properties of manganese. Very helpful.
US Environmental Protection Agency
Epa: Air Toxics Website Manganese Compounds
Very thorough information on manganese. Lists its uses, where it is found, physical properties, and potential health effects.
Corrosion Source
Corrosion Source: Manganese
This resource presents a good summary of the history, properties, sources, uses and handling concerns of manganese. Also contains some basic data.
Encyclopedia of Earth
Encyclopedia of Earth: Manganese
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...
Web Elements
Web Elements Periodic Table: Manganese
This article discusses the reaction of manganese with things such as: water, air, acids, bases, etc.
Florida-Spectrum Environmental Services
Florida Spectrum: Chemical Fact Sheet: Manganese
A concise summary of manganese, its properties, uses and compounds.
TED Talks
Ted: Ted Ed: Manganese: Periodic Table of Videos
The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about manganese- element number 25 and a metal with a very rich chemistry.
Ducksters
Ducksters: Chemistry for Kids: Elements: Manganese
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.
Royal Society of Chemistry
Royal Society of Chemistry: Manganese
A concise page with some basic information on manganese and its applications.
Precision Nutrition
Encyclopedia of Food: Manganese
Get the skinny on the health benefits of manganese and what foods to find it in. Find out how to identify deficiencies or too much of the mineral.
University of Kentucky
Uk: Manganese Comics
A pair of comic strips where magnesium figures prominently. Interesting and fun. Could be nice visuals for a presentation.
US Geological Survey
Usgs: Manganese
A detailed listing of available government reports on magnesium ores and minerals. Lots of information is accessible through thee links.
Curated OER
[Bohr Model of Manganese]
An outstanding site for information on manganese and its chemical and physical properties.
Other
Moms Team: u.s. Dietary Reference Intakes (Dr Is) for Minerals
Here is a chart with useful information on the minerals you need to be healthy. Includes "functions" and "sources" of calcium, iron, magnesium, sodium, potassium, zinc, copper, selenium, chromium, manganese, iodine, fluoride, and phosporus.
Curated OER
Production of Iron, Manganese, and Chromic Iron Ores in Africa, 1913
"Production of iron, manganese, and chromic iron ores in Africa in 1913.
Curated OER
N America Production and Consumption of Iron, Manganese, Chromic Iron Ores, 1913
"Production and consumption of iron, manganese, and chromic iron ores in North America in 1913.
Curated OER
Etc: Maps Etc: South America Production of Iron and Manganese Ores, 1913
"Production and consumption of iron and manganese ores in South America in 1913.
Geographic
Russia Natural Resource
Russia is rich in natural resources which include oil, natural gas, iron ore, manganese, chromium, nickel, platinum, titanium, copper, tin, lead, tungsten, diamonds, phosphates, gold, and timber.
Information Technology Associates
Cia World Factbook: Slovakia Geography 2008
General geographic information on Slovakia, including natural resources and environmental issues.
Other
Austin Nutritional Research: Reference Guide for Minerals
This site provides a reference guide to various minerals found in your daily diet. The site offers an overview of each mineral, explains the importance of each, and identifies the deficiency symptoms. Links to related information are...