Is Si a metal, nonmetal, or a metalloid
Metalloid
Complete the electron configuration for Li
[He]
[He] 2s1
Give the name of the element with the electron configuration of 1s22s22p2
Carbon
What is the electron configuration for Helium
1s2
Which is bigger - In or P
In
Arsenic has how many valence electrons
Complete the electron configuration for V
[Ar]
[Ar] 4s23d3
Give the name of the element with the electron configuration of 1s22s22p6
Neon
What is the electron configuration for Oxygen
1s22s22p4
Higher Ionization energy - S or Ne
Ne
Which element would have the ground state configuration of
2-8-8-5
V
Complete the electron configuration for S
[Ne]
[Ne] 3s23p4
Give the name of the element with the electron configuration of 1s22s22p63s23p4
Sulfur
Give the full electron configuration for Sodium
1s22s22p63s1
Higher electronegativity: He or Se
Se
What is the bohr model configuration for a Ca ion
2-8-8
Complete the electron configuration for Br
[Ar]
[Ar] 4s23d104p5
Give the name of the element with the electron configuration of 1s22s22p63s23p64s23d104p5
Bromine
What is the electron configuration for Chlorine
1s22s22p63s23p5
Which element in Group 2 is the hardest to take an electron from to form a positive ion?
Be
What element is in group 7, period 5 and is it a metal, nonmetal, or metalloid
Tc / Metal
Complete the electron configuration for I
[Kr]
[Kr] 5s24d105p5
Give the name of the element with the electron configuration of 1s22s22p63s23p64s23d104p65s24d105p66s2
Barium
What is the electron configuration for Zinc
1s22s22p63s23p64s23d10
As the atomic number increases in Period 2 what other property also decreases
Atomic Radius