|
Works
|
|
Anne Hart (2013) Children Allergic to School Blackboard Chalk Dust and Milk: Asthma Attacks.
Detroit: examiner.com. Retrieved March 5, 2014 from examiner.com
Context from: http://www.examiner.com/article/children-allergic-to-school-blackboard-chalk-dust-and-milk-asthma-attacks
CAMEO Chemicals (2012) Calcium Carbonate.
Detroit: CAMEO Chemicals. Retrieved March 5, 2014 from CAMEO Chemicals
Context from: http://cameochemicals.noaa.gov/chemical/25005
Christine Halovorson (2014) Uses for Salt: Doing the Laundry.
Detroit: TLC. Retrieved March 5, 2014 from TLC
Context from: http://tlc.howstuffworks.com/home/uses-for-salt-doing-the-laundry-ga3.htm
Clever Uses For (2014) 5 Clever uses for Chalk.
Detroit: HubPages. Retrieved March 5, 2014 from HubPages
Context from: http://cleverusesfor.hubpages.com/hub/Clever-Uses-For-Chalk
Devon Goldhammer (Unknown) The Chemistry of Side walk Chalk.
Detroit: ChemistryisLife. Retrieved March 5, 2014 from ChemistryisLife
Context from: http://www.chemistryislife.com/the-c
Hazmap (2014) Calcium Carbonate.
Detroit: Hazmap. Retrieved March 5, 2014 from Hazmap
Context from: http://hazmap.nlm.nih.gov/category-details?id=544&table=copytblagents
NDDIC (2013) What I need to know about Lactose Intolerance.
Detroit: NDDIC. Retrieved March 5, 2014 from NDDIC
Context from: http://digestive.niddk.nih.gov/ddiseases/pubs/lactoseintolerance_ez/
Peteris Kelle (2013) 50 Absolutely Stunning 3D Street Art.
Detroit: HONGKIAT. Retrieved March 5, 2014 from HONGKIAT
Context from: http://www.hongkiat.com/blog/absolutely-stunning-3d-street-art-paintings/
R.N. Mortimore, K.J. Stone, J. Lawrence, A. Dupperet (2004) Chalk Physical Properties and Cliff Instability.
Detroit: PDF. Retrieved March 5, 2014 from PDF
Context from: file:///C:/Documents%20and%20Settings/grace/My%20Documents/Downloads/Song/12-GSsp-2004-mortimore-chalk.pdf
Unknown (2014) How Chalk is Made
Detroit: How Products are Made. Retrieved March 5, 2014 from How Products are made.
Context from: http://www.madehow.com/Volume-1/Chalk.html
Wes Alwan (2012) The Natural History of Chalk
Detroit: The Partially Examined Life. Retrieved March 5, 2014 from The Partially Examined Life.
Context from: http://www.partiallyexaminedlife.com/2012/07/19/the-natural-history-of-chalk/
WiseGEEK (2003-2014) What is Chalk?
Detroit: WiseGEEK. Retrieved March 5, 2014 from Wise GEEK
Context from: http://www.wisegeek.org/what-is-chalk.htm
