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

A) covalent
B) ionic
C) metallic

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

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

A) BeN
B) Be₃N₂
C) BeN₂
D) Be₂N₃

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

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

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

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

A) dumbell
B) flower
C) sphere

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

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

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

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

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

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

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

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

A) P₂O
B) K₂O
C) KO
D) PO

A) Li₂SO₃
B) Li₂SO₄
C) Li₂S
D) LiSO₃

A) B₃Br₆
B) B₆Br₃
C) BBr
D) BBr₃

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

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