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Atoms, Particles and Elements...oh my!
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Metallica
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100
This is the positively charged particle in an atom.
What is a proton?
100
This is another name for a column in the periodic table.
What is a group.
100
Elements in the same ________________ of the periodic table share similar properties.
What is group or column?
100
This is the atomic number of gold.
What is 79?
100
This is the name for Group 1A on the periodic table?
What is an alkali metal?
200
This is the central region of at atom.
What is the nucleus?
200
This is another name for a row in the periodic table.
What is a period?
200
This class of elements often has a luster or sheen.
What is metals?
200
The symbol for this element is Fe.
What is Iron?
200
Which of these has a larger atomic radius, Potassium or Rubidium?
What is Rubidium?
300
The mass number of an atom is equal to these two subatomic particles added together.
What is protons and neutrons?
300
These elements are good conductors of heat and current.
What are metals?
300
This word means "the ability to be drawn into wires".
What is ductile?
300
This shows where metalloids are located on the periodic table.
What is the bold, zig-zag line?
300
Which of these has greater electronegativity, Gallium or Germanium?
What is Germanium?
400
This is the name for atoms of the same element with different numbers of NEUTRONS.
What is an Isotope?
400
This class of elements has properties similar to both metals and nonmetals.
What are metalloids?
400
Which class of elements is usually brittle?
What are non-metals?
400
This class of metals has the most elements.
What is transition metals?
400
Which has a greater atomic size, Arsenic or Selenium
What is Arsenic?
500
These are the three broad classes of elements on the periodic table.
What is metals, non-metals, and metalloids.
500
This was the scientist that created one of the first periodic tables.
Who is Mendeleev?
500
This metal is considered to be the BEST conductor of electricity.
What is silver?
500
This metal has an atomic number of 87.
What is Francium?
500
The elements in group 8A are known as this.
What are the noble gases?