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QR Challenge: Swilley's Periodic Table for Chemistry

QuestionAnswer
What is the family in group 1 of the periodic table named?alkali metals
What is the family in group 2 of the periodic table named?alkaline-earth metals
What is the family in group 3-12 of the periodic table named?transition metals
What is the family in group 17 of the periodic table named?halogens
What is the family in group 18 of the periodic table named?noble gases
What are the 3 main groups of the periodic table?metals, nonmetals and semiconductors/metalloids
What group of the periodic table are good conductors of electricity and heat?metals
What group of the periodic table are shiny?metals
What group of the periodic table are malleable?metals
What group of the periodic table are ductile?metals
What group of the periodic table can conduct electricity and heat in certain conditions?semiconductors/metalloids
What group of the periodic table is used to make electronic devices?semiconductors/metalloids
What group of the periodic table are poor conductors of electricity and heat?nonmetals
What group of the periodic table are not ductile?nonmetals
What group of the periodic table are not malleable?nonmetals
What group of the periodic table are brittle?nonmetals
What type of ion do metals form?cation
What is the charge of a cation?positive
What type of ion do nonmetals form?anion
What is the charge of an anion?negative
What charge does Aluminum have?3+
What charge does Sodium have?1+
What charge does Beryllium have?2+
What charge does Nitrogen have?3-
What charge does Oxygen have?2-
What charge does Fluorine have?1-
The periodic law states that elements that have similar properties appear _______________________.at regular intervals
Elements that have one valence electron tend to have 3 characteristics, what are they?be highly reactive, form ions, become charged
What does the number and sign in a charge mean?the number is how many electrons and the charge shows is the electrons were lost or gained.
If an element loses electrons, what charge does it have?positive
If an element gains electrons, what charge does it have?negative
What is the periodic trend for atomic radius?it increases going down a group and decreases going left to right on the periodic table
What is the periodic trend for electronegativity?it decreases going down a group and increases going left to right on the periodic table
What is the periodic trend for ionization energy?it decreases going down a group and increases going left to right on the periodic table
Who developed the first periodic table?Mendeleev
How was the first periodic table arranged?by increasing atomic mass
How is the modern periodic table arranged?by increasing atomic number

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