| Definition | Word |
|---|
| an artificial pond, globe or tank in which fish and plants are kept | |
| a large room to accommodate an audience in a building such as a school or theatre | |
| the open area in the centre of an ancient Roman house; a body cavity or chamber, especially of the heart | |
| a complete summary or abridgment, or a concise collection of various items | |
| an informal meeting for the exchange of views | |
| | Definition | Word |
|---|
| a radioactive isotope of hydrogen with two neutrons and one proton | |
| a place where various goods are bought and sold; a market-place | |
| an odorous and invisible emanation or exhalation, as of vapour or gas | |
| any organism of a genus containing a variety of single-celled freshwater protozoans that are usually oval in shape and that move by means of cilia | |
| a tubular excretory organ in many invertebrates, such as molluscs and earthworms | |
| name the stable isotope of hydrogen with no neutrons and one proton? | |
| Protium! Correct. Now name another stable isotope of hydrogen with one neutron and one proton? | |
| ***HYDROGEN ISOTOPE NERD AWARD 2011 - - CONGRATS!*** | |
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