5.MA2AtomicModels Word Scramble
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Term | Definition |
isotope | forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei; (differ in relative atomic mass but not in chemical properties) |
valence electron | electrons located in the outer energy level or shell of the electron cloud |
Bohr's Model | model of the atom that includes all the subatomic particles and their number and location |
Lewis Dot Model | model of the atom that includes the symbol in the center and then dots around it representing the VALENCE electrons |
chemical symbol | 1-2 letter representation of an element's name (either first letter, 2 letters of word or Greek/Latin name) |
ion | charged atom (that has either gained or lost electrons) |
metal | category of elements on left side of periodic table; shiny, ductile, malleable, and strong |
non-metal | category of elements on the right side of the periodic table; opposite properties of metals |
metalloid | category of elements along the "zigzag" between metals and nonmetals; have properties of both |
group/family | column in the periodic table; shared properties |
period | row in the periodic table |
coefficient | in a chemical formula, the number in front of the symbol that tells how many MOLECULES of that compound there are |
subscript | in a chemcial formula, the SMALL number below telling how many atoms of that particular element are present |
Created by:
jparsons
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