Atomic Info
History of Periodic Table
Isotopes
Bohr Models/Lewis Dot
Element names and symbols
100
The atomic number gives the number of ___________
What is protons
100
The modern Periodic table is arranged in order of increasing ________________
What is atomic number
100
Two isotopes of an element have different numbers of _______________
What are neutrons
100
Elements from this group will have a single electron in their outermost shell
What is group 1 (Alkali metals)
100
All element symbols have this in common
What is the first letter is capital
200
This is an abreviation used to identify elements
What are atomic symbol
200
This scientist was the creator of the 1st periodic table
Who is Mendeleev
200
Two isotopes of an atom have the same number of _____________ and _______________
What is protons and electrons
200
In a Bohr Model, the innermost shell of electrons can hold _____________ electrons
What is 2
200
The element symbol for nitrogen is
What is N
300
Elements have properties most similar to those that are in the same __________________
What is group
300
Mendeleev arranged his periodic table in order of increasing ________________
What is atomic mass
300
The average atomic mass of an element is based on the ___________ and _______________ of each isotope
What is mass and abundance
300
In a Lewis dot structure, only the _____________ electrons are shown
What is valence
300
The element symbol for copper is
What is Cu
400
For an atom, how do the number of protons and electrons compare?
What is they are the same
400
Seaborg was responsible for
What is moving the Lanthanide and Actinide Series
400
An atoms average atomic mass will be closer to the mass of the _____________ abundant isotope
What is more
400
In the Lewis Dot Structure for a Noble gas, there will be 4 ___________ of electrons around the element symbol
What is pairs
400
Hg is the element symbol for
What is mercury
500
If an element has 8 valence electrons, what do you you know about the element
What is it is stable (Noble gas)
500
In Mendeleev's periodic table, elements with similar properties were put into _______________
What is groups or families
500
The mass number of the most abundant isotope can be found from ____________________
What is rounding the atoms average atomic mass
500
The Bohr model was found to fail at the ____________
What is transition elements
500
Elements with red symbols are
What are gases
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