e- energy
noble gases
elements
e- configurations
potpourri
100
This term describes the amount of energy needed to remove an electron from an atom.
What is ionization energy?
100
The most abundant (common) noble gas on earth is___
What is argon?
100
Elements aligned in vertical columns called ____.
What are groups?
100
From the electron configuration, identify the element as a metal or nonmetal. [Ne] 3s2 3p3
What is a nonmetal (phosphorus)?
100
What is an alloy?
What is a mixture of 2 or more elements in which at least one is a metal... or. a mixture of two or more metals?
200
These elements tend to have low ionization energies.
What are metals?
200
Which noble gas is used in the lighted sign making industry?
What is neon?
200
There are ___ periods of elements on the periodic table.
What is 7?
200
From the electron configuration, identify the element as a metal or nonmetal. [Xe] 6s2 4f14 5d8
What is a metal (platinum)?
200
Is Mg larger or smaller than Mg2+ ? Why?
What is smaller because it lost 2 electrons and the 3rd energy level of electrons?
300
This is the tendency of ionization energy from top to bottom within a group.
What is the ionization energy decreases?
300
The second most abundant element in the universe is ___.
What is helium?
300
The most abundant element in the universe is ___.
What is hydrogen?
300
From the electron configuration, identify the group number and period number. [Ar] 4s1
What is group 1 and period 4?
300
He is considered the father of the periodic table.
Who is Mendeleev?
400
The smaller the atom, the ____ it's ionization energy.
What is higher or greater?
400
This noble gas is used to fill some light bulbs to keep prolong the life of the metal filament.
What is argon?
400
Elements tend to gain, lose or share electrons to get ___ electrons, a full set of valence electrons.
What is 8?
400
From the electron configuration, identify the group number and period number. [He]2s2 2p5
What is group 17 and period 2?
400
This is the overall charge of an ionic compound.
What is 0?
500
This term refers to an atom's strength at taking an electron from another atom.
What is electronegativity?
500
This is why are the noble gases left out when discussing ionization energy
What is their valence electron shell is complete and they do not need to gain or lose electrons?
500
Which of the p-block elements are essential for life to exist?
What C, H, O, P, S, N, & H?
500
How many electrons would these elements lose or gain to become more stable as an ion? Sulfur, [Ne]3s2 3p4
What is gain 2 electrons?
500
The reason metals are great conductors of electricity.
What is they have a sea of valence electrons constantly moving?
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