6.1
6.2
6.2(cont)
6.3
6.3(cont)
100
Good conductors of heat and electric current
What is metal?
100
alkali metals
What are group 1A elements
100
transition metal
What are group B elements
100
One half of the distance between the nuclei of two atoms of the same element when the atoms are joined.
What is Atomic Radius?
100
Values that decrease from top to bottom within a group.
What is Electronegativity?
200
He arranged the elements in his periodic table in order of increasing atomic mass.
What is Mendeleev?
200
The periodic table displays the symbols and names of the elements, along with information about the structure of their atoms
What does the periodic table display?
200
highest occupied s sublevel and a nearby f sublevel generally contain electrons
What is an inner transition metal
200
An ion with a positive charge.
What is cation?
200
Values that tend to increase from left to right across a period.
What are representative elements?
300
When elements are arranged in order of increasing atomic number, there is a periodic repetition of their physical and chemical properties.
What is periodic law?
300
halogens
What are nonmetals of Group 7A
300
their electron configurations
Elements can be sorted into noble gases, representative elements, transition metals, or inner transition metals based on...
300
An ion with a negative charge.
What is anion?
300
This energy tends to decrease from top to bottom within a group and increase from left to right across a period.
What is First ionization energy?
400
They generally has properties that are similar to those of metals and nonmetals.
What is metalloid?
400
noble gases
What are group 8A elements
400
Iron
What does the symbol Fe stand for on the periodic table?
400
Ability of an atom of an element to attract electrons when the atom is in a compound.
What is Electronegativity?
400
This increases from top to bottom within a group and decreases from left to right across a period.
What is atomic size?
500
This arranges the elements in order of increasing atomic number
What is the modern periodic table?
500
elements in Group 1A to 7A, they display a wide range of physical and chemical properties
What are representative elements
500
Plutonium
What does the symbol Pu stand for on the periodic table?
500
Energy required to remove an electron from an atom.
What is Ionization energy?
500
They are always smaller than the atoms from which they form.
What are Cations?
M
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