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

A) ionic
B) covalent
C) metallic

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

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

A) Be₂N₃
B) BeN₂
C) Be₃N₂
D) BeN

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

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

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

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

A) flower
B) sphere
C) dumbell

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

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

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

A) [Ar] 4s² 3d⁵
B) [Ar] 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁵
C) [Ne] 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) Each p orbital must contain 1 electron before any of them can accept a second
C) 4s must be filled before 3d
D) Orbitals can only hold 1 electron each

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

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

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

A) K₂O
B) PO
C) KO
D) P₂O

A) Li₂S
B) LiSO₃
C) Li₂SO₄
D) Li₂SO₃

A) B₃Br₆
B) BBr₃
C) B₆Br₃
D) BBr

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

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