Categories: Lab/Student Activity, Teacher Demonstration
Food labels often contain the word "fortified". This means that one or more ingredients have been added that are not normally found in that food item. The purpose is to increase the amount of that... read more
Categories: General Interest
It is the responsibility of all those working in a laboratory to be aware of potential hazards and to prevent them from becoming accidents. However, whenever chemicals are in use, there is a danger... read more
Categories: General Interest
This incident shows that improperly handled or stored dry cells can cause injury if they are allowed to short circuit. The major danger is from heat and possibly fire if the batteries come in contact... read more
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