A) 20
B) 26
C) 14
D) 22

A) covalent
B) ionic
C) metallic

A) shared
B) electrons would not be involved
C) donated/accepted

A) shared
B) elelctrons would not be involved
C) donated/accepted

A) Be₃N₂
B) BeN₂
C) Be₂N₃
D) BeN

A) K
B) Rb
C) Fr
D) Li

A) S
B) Ar
C) Cl
D) P

A) Kr
B) Ca
C) As
D) K

A) more energy levels
B) higher mass
C) more protons
D) less energy levels

A) dumbell
B) sphere
C) flower

A) 1
B) 2
C) 3
D) 6

A) N
B) C
C) Si
D) O

A) 5d
B) 7s
C) 5f
D) 4f

A) [Ar] 4s² 3d⁵
B) [Ne] 4s² 3d⁵
C) [Ar] 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁵
D) [Ar] 4s² 3d⁴

A) The 1st p orbital must be full before the 2nd and 3rd p orbitals can accept any electrons
B) Orbitals can only hold 1 electron each
C) 4s must be filled before 3d
D) Each p orbital must contain 1 electron before any of them can accept a second

A) beryllium fluoride
B) beryllium (II) fluoride
C) beryllium difluoride

A) iron (III) phosphide
B) iron phosphide
C) iron (III)phosphate
D) iron phosphate

A) dicarbon pentasulfate
B) dicarbon pentasulfide
C) carbon (V) sulfide
D) carbon sulfide

A) K₂O
B) KO
C) P₂O
D) PO

A) LiSO₃
B) Li₂S
C) Li₂SO₄
D) Li₂SO₃

A) B₃Br₆
B) BBr₃
C) B₆Br₃
D) BBr

A) 24g/mol
B) 22.4g/mol
C) 12g/mol
D) 6.02x10²³ g/mol

A) nonpolar covalent, between 0.3 and 0.8
B) ionic, higher than 0.8
C) nonpolar covalent, less than 0.3
D) polar covalent, less than 0.3