Periodic Table of Elements
A vertical column on the periodic table represents this.
What is a group (or family)?
The number of valence electrons in Nitrogen
What is five?
An atom that has lost or gained an electron and possess a charge (+ or -).
What is an ion?
The ionic charge of Gallium
What is Ga+3?
These are two properties of non-metals
What are (any two of the following):
•Poor conductors of heat and electricity
•Dull
•Breaks easily (brittle)
•Not Ductile or Malleable
•Mostly gases
Out of metal, metalloid or non-metal, aluminum is this.
What is a metal?
The number of core electrons in calcium.
What is 18?
This group on the periodic table forms an ion with a -3 charge.
What is Group 5A?
The compound name for MgF2
What is Magnesium Fluoride?
The ionic charge for Halogens
What is -1?
The scientist who is most credited for the development of the periodic table
Who is Mendeleev (or Mendeleyev)?
The Bohr diagram with three shells and two valence electrons represents this element
What is Magnesium (Mg)?
The ionic charge on sulfur.
What is S-2?
The compound formula for Calcium Nitride
What is Ca3N2?
The number of core electrons in Silicon minus the number of valence electrons in Silicon.
What is six? (10 - 4)
These are two properties of metals.
What are (any two of the following):
•Good conductors of electricity and heat
•Shiny (luster)
•Ductile and Malleable
•Solid at room temp.
A Bohr Diagram for Carbon looks like this.
What is <image of Carbon Bohr Diagram>?
The chemical formula for the compound Potassium Chloride
What is KCl?
The compound formula for Iron (I) Sulfide
What is Fe2S?
This is the way an ionic compound is formed.
What is electrons are transferred from metals to nonmetals?
This is what it means for a metal to be malleable.
What is it can be pounded into thin sheets for jewelry making?
This word describes neon valence electrons
What is an octet or a full shell?
The compound name for Ag2O. (Hint: What is the charge of Ag and O?)
What is Silver (I) Oxide? (Ag+2 and O-2)
The compound name for CuCl2
What is Copper (II) Chloride?
The chemical formulas for all of the following ionic compounds:
•Lithium Oxide
•Beryllium Bromide
•Cobalt (II) Nitride
•Li2O
•BeBr2
•Co3N2