Everything around us is made up of different elements. The air has Oxygen and Nitrogen. Plants and people have lots of Carbon. Helium is in balloons. Hydrogen is in water. Open the Symbol screen, then explore to develop your own ideas about how the atomic particles determine the name of an atom or ion. Explain your understanding: 5. What determines the element
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What is the temperature of one mole of helium gas at stp?
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Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~
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Everything around us is made up of different elements. The air has Oxygen and Nitrogen. Plants and p...
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