Vocabulary
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Multiple Choice
Groups
Elements
100
having a regular, repeating pattern
What is periodic
100
the elements in Group 17 of the periodic table; they are very reactive nonmetals, and their atoms have 7 electrons.
What is halogens
100
An element that is a very reactive gas is most likely a member of the... a)noble gases b)alkali metals c)halogens d)actinides
What is "C" halogens
100
Groups 1 and 2
What is very reactive metals
100
H
What is hydrogen
200
a law that states that the chemical and physical properties of elements and physical properties of elements are periodic functions of their atomic numbers
What is periodic law
200
the unreactive elements in Group 18 of the periodic table; their atoms have 8 electrons in their outer level
What is noble gases
200
Which statement is true? a)Alkali metals are generally found in their uncombined form. b)Alkali metals are in Group 1 elements c)Alkali metals should be stored under water d)Alkali metals are unreactive
What is "B" Alkali metals are in Group 1 elements
200
Goups 3-12
What is Transition metals
200
O
What is oxygen
300
a horizontal row of elements on the periodic table
What is period
300
the elements in Group 1 of the periodic table; they are the most reactive metals, and their atoms have 1 electron in their outer level
What is alkali metals
300
One property of most nonmetals is that they are... a)shiny b)poor conductors of electricity c)flattened when hit with a hammer d)solids at room temperature
What is "B" poor conductors of electricity.
300
Groups 13-16
What is Metallioids
300
C
What is carbon
400
a column of elements on the periodic table
What is group
400
the elements in Group 2 of the periodic table; they are reactive metals but less reactive than alkali metals; their atoms have 2 electrons in their outer level.
What is alkaline-earth metals
400
Which is NOT found on the periodic table? a)the atomic number of each element b)the name of each element c)the date each element was discovered d)the atomic mass of each element
What is "C" the date each element was dicovered.
400
Group 17 and 18
What is nonmetals only
400
Ne
What is neon
500
the elements in Group 1 of the periodic table; they are the most reactive metals, and their atoms have one electron in their outer level
What is alkali metals
500
a table that includes an elements name, chemical symbol, atomic number, and atomic mass.
What is periodic table
500
Which is a true statement about elements? a)Every element occurs naturally b)All elements are found in their uncombined form in nature c)Each element has a unique atomic number d)All of the elements exist in approximately equal quantities
What is "C" each element has a unique atomic number
500
Why are elements grouped together?
What is they share the similar properties
500
Au
What is gold
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