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Organizing the elements
Periodic Table
Families of elements
Vocabulary
Random
100
The one who design the way of organizing the elements.
Who is Mendeleev
100
The only nonmetal in group 1.
What is Helium
100
They are in the family because they have the same number of___
What is valence electrons
100
An atom, radical or molecule that has gained or lost electrons and has negative or positive charge.
What is ion
100
This family of metals includes: Lithium, rubidium, cesium, francium, sodium and potassium
What is alkaline metal
200
Mendeleev arranged elements in rows by increasing atomic mass.
What is the way of organizing elements
200
A atom that gains or loses electrons and become a charged atom.
What is ion
200
They have this number categories for the family of metals.
What is three
200
An element that is shiny and that conducts heat and electricity poorly
What is nonmetal
200
Metal, nonmetal and semiconductor.
What is three catogories of elements.
300
The elements are arranged by atomic number have similar properties appear at regular intervals.
What is periodic law
300
It determines the chemical properties of an element.
What is valence electrons
300
They can use the inner shell before using outer shell to bond.
What is transition metals
300
An element that is shiny and that conducts heat and electricity well.
What is metal.
300
Elements in this category are able to conduct heat and electricity under certain conditions.
What is semiconductors
400
the names of each row and each column.
What is group and period
400
There are three different categories in the periodic table.
What is metals, nonmetals and semiconductor
400
The total number of nonmetals.
What is six
400
The metals form compounds that are found in limestone and in the human body and located on the left side of the periodic table.
What is alkaline-earth metals
400
The alkaline metals, the alkaline-earth metals and the transition metals.
What is families of metals
500
The difference of Mendeleev's way of organizing the elements and morden ways
What is atomic number and atomic mass
500
It shares the properties with both metals and nonmetals. It can conduct electricity under certain conditions.
What is semiconductors
500
This element is an nonmetal but not noble gases nor halogens. It is in group 6.
What is carbon
500
Elements in this category have full outer electron shells.
What is noble gases
500
The most reactive nonmetals.
What is halogen