It's a model of atom of calcium. / Oto model atomu wapnia. / Esto es un modelo de atomo de calcio.
element
mendeleev
atom
periodic
table
oopsinuked
nielsbohr
bohrmodel
sparkprotons
Comments
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Did you do this as a chemistry project? It's very accurate...+1 and fav.
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sorry +1
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ok ok error sorry _1
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englich plz
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turn off deco!fp worthy?
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Tip: use activated heat switch for red and store for cyan. +1
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u mean chemistry?
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Elements and atoms were always my favorite science subject
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cool 1+
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Not bad at all man... really not bad... +1