He, Ne, Kr, Ar
What are noble gasses?
Which atom has a larger atomic radius, K or Rb?
What is Rb?
He
What is 1s2
Element with 27 protons
What is cobalt
F, Cl, Br, I
What are halogens?
Which atom has a greater ionization energy, Mg or Ca?
What is Ca?
N
What is 1s22s22p3
Chemical symbol for an element with 17 protons and 18 electrons
What is Cl-?
Elements found in Group 1 of the periodic table
What are alkali earth metals?
What is, it increases as you move up and to the right on the table?
F-
What is 1s22s22p6
Number of neutrons that 78Se has
What is 44?
Au, Hg, Ag, Pb
What are transition metals
The chemical reason that noble gasses are inert (not reactive)
What is full valence shell?
1s22s22p63s23p5
What is Cl?
Amount of valence electrons that O has
What is 6 valence electrons?
2s22p4 are the outermost shell
Name of any row of elements on the periodic table (left to right)
What is a period/series?
What ionization energy?
1s22s22p63s23p64s23d6
What is Fe?
Atomic number and mass number of an element with 15 protons and 16 neutrons
What is:
Atomic number: 15
Mass number: 31
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