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33 Cards in this Set
- Front
- Back
- 3rd side (hint)
The "Periodic Table" we use today has the elements arranged according to their _______
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Increasing Atomic Numbers
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What are the vertical columns called? (2 names)
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Families or Groups
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https://o.quizlet.com/WnZ1WmSy-74-CVj4wP09jg_m.png
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What are the rows called?
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Periods
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https://o.quizlet.com/jtkuihyO2kW.8HZwpsDpWw_m.jpg
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Which element has three (3) electrons?
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Lithium (Li)
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https://o.quizlet.com/RleS5-4h1VTnCjyBuVhnDA_m.jpg
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Where are the Transition Metals found on the Periodic Table"?
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The middle
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https://o.quizlet.com/Jxz25iFF8ZlFmE5CcWa4eA_m.jpg
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What does malleable mean?
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That something can be hammered into thin sheets if struck, rather than having it shatter.
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https://o.quizlet.com/sMAu7C3yWfBu9nk6OBWL7g_m.jpg
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What does ductile mean?
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Drawn into thin wires
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https://o.quizlet.com/K.yojoDQrzB05FxUMCYKqw_m.jpg
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The elements found in group 3-12 that form or make compounds with distinctive colors. are called the ______________ ___________
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Transition Metals
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https://o.quizlet.com/Jxz25iFF8ZlFmE5CcWa4eA_m.jpg
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Which family contains the non reactive gases?
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noble gases
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https://o.quizlet.com/Jxz25iFF8ZlFmE5CcWa4eA_m.jpg
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Non-metals are found on the _______ of the periodic chart of elements?
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right side
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https://o.quizlet.com/S58RXMXAl9-5-nmUiD194g_m.jpg
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The number of _______ _______ (2 words) will determine what properties an element has (such melting point, reactivity, metallic, or conductivity)
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valence electrons
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https://o.quizlet.com/syJTT6WZ2oe4EJw5DrcOpg_m.jpg
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What metal family is the most reactive?
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Alkali metals
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https://o.quizlet.com/BpcOupIeNqPKBRGnfy.S-w_m.png
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What non-metal family is the most reactive and why?
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Halogens -because they only need only one more electron to reach 8 valence electrons.
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https://o.quizlet.com/QBrJiI8mRmvdqaF.bdjCWQ_m.jpg
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Elements that have properties of both metals and non-metals and are found along the zig-zag line on the periodic chart.
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Metalloids
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https://o.quizlet.com/ONKm2I8AUs6GzrcWW4pGiw_m.jpg
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Which element is a "One-of-a-Kind" and does not have any neutrons?
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Hydrogen
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https://o.quizlet.com/dfSE8Ea3IFsbnrBOumiUaQ_m.jpg
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Why are the Noble Gases unreactive?
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Their outer energy level of electrons is full. They do not react with any other elements because they don't need any electrons and don't want to give any away either.
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Most of these compounds are gases at room temperature: (metals or non-metals?)
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non-metals
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https://o.quizlet.com/6zEYz2zNzg3USrgIdU8RlQ_m.jpg
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Alkali metals are reactive because
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- they really want to give away the one valence electron that they have. |
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Most of these compounds are solids at room temperature: (metals or non-metals)
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metals
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https://o.quizlet.com/9QS6GByNLBy.4eBVK0R3tA_m.jpg
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"being a good conductor of heat" is a physical property of metals or non-metals?
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metals
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Two words that describe metals are
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ductile and malleable
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https://o.quizlet.com/bfpUmHXElccabhzxJwv-ww_m.jpg
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Nonmetals make
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good insulators
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https://o.quizlet.com/bfpUmHXElccabhzxJwv-ww_m.jpg
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Non metals are
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brittle and non-lusterous |
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The name for the electrons in the outer most orbital is the ______________ electrons.
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valence electrons
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https://o.quizlet.com/syJTT6WZ2oe4EJw5DrcOpg_m.jpg
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Which family of metals is the most chemically reactive?
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alkali metals (group 1)
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https://o.quizlet.com/Jxz25iFF8ZlFmE5CcWa4eA_m.jpg
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Elements in the same column have similar properties because ______________________(an explanation)
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they have the same number of electrons in the outer orbital
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https://o.quizlet.com/syJTT6WZ2oe4EJw5DrcOpg_m.jpg
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Metals are found on the __________ of the periodic chart of elements?
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left side
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https://o.quizlet.com/S58RXMXAl9-5-nmUiD194g_m.jpg
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Most elements in the periodic table are found in the ___________ state.
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solid
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https://o.quizlet.com/7ziZanlDgfn64jJJhvpfEg_m.jpg
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Protons have a _______ charge.
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positive
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https://o.quizlet.com/6zi91bcSmiz-WHTncIAGYA_m.jpg
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The center of an atom is called the _________________.
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nucleus
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https://o.quizlet.com/3Ofu96vFKYOYmHOLvLISow_m.jpg
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Neutrons have a ________ charge.
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Neutral or no
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https://o.quizlet.com/OBxtUULD28c3iqaA10nB9g_m.jpg
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Electrons have a ________ charge.
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negative
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https://o.quizlet.com/2FjcL-vaaipPLmRxhtyL5g_m.jpg
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These are the smallest building blocks of matter that make up everything.
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atoms
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