Atoms and Ions
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| An electrically neutral particle; retains its identity in a chemical reaction | ATOM
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| Atom with a positive or negative charge. | PROTON
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| When an atom loses electrons it becomes a(n) _________ | CATION
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| When an atom gains electrons it becomes a(n) __________ | ANION
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| Electrons that are in the s and p sub-levels of the highest main energy level. | VALENCE ELECTRONS
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| Atoms will gain, lose or share electrons in order to acquire the full electron arrangement of a noble gas. | OCTET RULE
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| The group of elements that has a full outer energy level. | NOBLE GASES
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| Elements found to the left of the zig-zag line on the periodic table. | METALS
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| Elements found to the right of the zig-zag line on the periodic table. | NONMETALS
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| Positively charged ion. | CATION
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| Negatively charged ion. | ANION.
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| The element with this configuration:[Ne]3s^2 3p^5, | Chlorine (Cl)
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| The element with this configuration: [Xe]6s^2 4f^14 5d^10 6p^2 | Lead (Pb)
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| How many valence electrons would this element have? [Rn] 7s^2 5f^14 6d^8 | 2-VE
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| What charge would this neutral atom have |
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| numbers found before the periods on periodic table tell what? | Energy level
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| The group number of the main group elements tell what? | number of VE
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| electrons found in the outermost energy level are called _____ | VE
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| what is meant by 3p^3 | 3 electrons in the p sublevel of the 3rd energy level
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| how many orbitals does a d sublevel have? | 5
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| third energy level has how many sub-levels? | 3 (s, p and d)
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| Which sublevel can hold a maximum of 14 electrons? | f sublevel
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