Post on 27-Mar-2015
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Families Trends Metals Reactions History Final
Question
• This group is also known as the alkali metals
I-100
Answer.
I-200
• This group has a full electron shell
Answer.
I-300
• This group will try to lose two electrons
Answer.
I-400
• This group contains the element with the highest ionization energy.
Answer.
I-500
• This group would have the lowest average melting point.
Answer.
II-100
• This is the most reactive metal.
Answer.
II-200
• This is the most reactive non-metal.
Answer.
II-300
• This is the trend of acidity reactions with water as you go across a period.
Answer.
II-400
• This is the trend of atomic size as you go down a column
Answer.
II-500
• This is the trend of atomic size as you go across a period and why.
Answer.
III-100
• This is the luster of metals
Answer.
III-200
• This is the definition of malleability and how it applies to metals
Answer.
III-300
• Of the elements listed below, which is the most metallic?
• Neon (Ne)
• Strontium (Sr)
• Calcium (Ca)
• Nickel (Ni)
• Tin (Sn)
Answer.
III-400
• Which answer below gives the correct order of reactivity, starting with the most reactive and ending with the least reactive?
a) Boron (B), Beryllium (Be), Lithium (Li)
b) Calcium (Ca), Strontium (Sr), Barium (Ba)
c) Iron (Fe), Ruthenium (Ru), Osmium (Os)
d) Barium (Ba), Strontium (Sr), Calcium (Ca)
Answer.
III-500
• Use the following information for the question. The formulas of several known compounds are NaCl, BaCl2, Al2O3 and CCl4. What would be the formula of a compound formed from: Sr and I
Answer.
IV-100
• This is the color of universal indicator in a neutral solution (pH=7)
Answer.
IV-200
• Describe observations that went on with the alkali metals with water.
Answer.
IV-300
• This describes how non-metals reacted with HCl and CuCl2
Answer.
IV-400
• What are the two products when Na reacts with water?
Answer.
IV-500
• If strontium was to react with water, what would be the color of the universal indicator and the formula of the product.
Answer.
V-100
• This is the scientist that arranged the first 63 elements.
Answer.
V-200
• Mendeleev arranged the elements by increasing this.
Answer.
V-300
• This is what made Mendeleev did that he staked his career on, but made him look brilliant.
Answer.
V-400
• This is the name of the first scientist to arrange the periodic table.
Answer.
V-500
• This is the year that Mendeleev came out with the periodic table.
Answer.
I-100 A
• Group One
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I-200 A
• Noble Gases
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I-300 A
• Alkaline Earth Metals
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I-400 A
• Nobel gases
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I-500 A
• Halogens
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II-100 A
• Francium
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II-200 A
• Fluorine
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II-300 A
• Becomes more acidic
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II-400 A
• Atomic Size increases
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II-500 A
• Atomic size decrease due to the increased attraction of the electrons with the nucleus.
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III-100 A
• High Luster (shiny)
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III-200 A
• Malleability is how bendable a substance is. Metals are very malleable.
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III-300 A
• Sr. It is more metallic to the left and down.
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III-400 A
• Ba, Sr, Ca
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III-500 A
• SrI2
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IV-100 A
• Blue
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IV-200 A
• Answers will vary.
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IV-300 A
• They do not react
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IV-400 A
• H2 + NaOH
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IV-500 A
• Blue, Sr(OH)2
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V-100 A
• Dmitri Mendeleev
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V-200 A
• Atomic Mass
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V-300 A
• Left spaces for elements that have not been discovered.
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V-400 A
• John Newlands
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V-500 A
• 1869
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Final Jeopardy
• When magnesium is added to hydrochloric acid, it reacts vigorously and bubbles. What would be the two products of the reaction?
Mg + HCl ? + ?