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

A) ionic
B) metallic
C) covalent

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

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

A) Be₃N₂
B) BeN
C) BeN₂
D) Be₂N₃

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

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

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

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

A) dumbell
B) flower
C) sphere

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

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

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

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

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

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

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

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

A) PO
B) K₂O
C) P₂O
D) KO

A) LiSO₃
B) Li₂S
C) Li₂SO₃
D) Li₂SO₄

A) B₆Br₃
B) BBr₃
C) BBr
D) B₃Br₆

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

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