Let us get some basic stuff together and make a hydrogen balloon to demonstrate in the class. The main idea is to collect hydrogen gas from an acid-metal reaction and show the students the safest way to do it.
Showing posts with label hydrogen. Show all posts
Showing posts with label hydrogen. Show all posts
Saturday, 5 March 2011
HYDROGEN BALLOON
Let us get some basic stuff together and make a hydrogen balloon to demonstrate in the class. The main idea is to collect hydrogen gas from an acid-metal reaction and show the students the safest way to do it.
Saturday, 5 February 2011
HOW TO COLLECT and TEST OXYGEN, HYDROGEN, and CARBON DIOXIDE
One of the most challenging tasks of a science teacher in a chemistry class is how to show that gases exist and it can be collected from simple reactions. Most common amongst these gases are OXYGEN, HYDROGEN, and CARBON DIOXIDE.
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