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

A) metallic
B) ionic
C) covalent

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

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

A) BeN₂
B) BeN
C) Be₂N₃
D) Be₃N₂

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

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

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

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

A) sphere
B) flower
C) dumbell

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

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

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

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

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

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

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

A) P₂O
B) K₂O
C) KO
D) PO

A) Li₂SO₄
B) Li₂S
C) LiSO₃
D) Li₂SO₃

A) BBr
B) BBr₃
C) B₆Br₃
D) B₃Br₆

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

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