| Atoms | famous people | What the heck? | newton's theory | old toys |
|---|---|---|---|---|
100What is Uranium
atomic number 92
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200What is Table salt or sodium clohrine
Na+Cl=nacl
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300What is an ion
if it loses an electron it becomes this:
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400What is the periodic table of elements
Hidrodgen 1 helium 2 is found on this
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500What is a chemical bond
molecular structures wouldn't be complete without them
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