Atoms and Periodic T
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| What is a proton? | A positively charged particle found in the nucleus of an atom?
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| What is an electron? | A negatively charged particle found on the outer shell of an atom.
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| What is a neutron? | A neutrally charged particle found in the nucleus of an atom.
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| What element has the symbol Be? | Berryllium
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| What element has the symbol Ca? | Calcium
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| What is the atomic number of sulfur? | 16
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| What is the atomic number of Al? | 13
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| What is the atomic number for Zn? | 30
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| What has the symbol Pt? | Plantium
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| What is the atomic mass for Au? | 197
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| What is the atomic mass for Os? | 190
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Or sort by any of the columns using the down arrow next to any column heading.
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