Ionic vs Molecular Properties

Which following is a nonmetal?

• Se
• Mn
• Na
• Be

Tags

NGSS.HS-PS1-1

Molecular compounds contain

• 1 metal and 1 nonmetal
• only metals
• only nonmetals
• more than 2 elements (either metal or nonmetal)

Tags

NGSS.MS-PS1-1

Which of the following is NOT an ionic compound:

• CaO
• NaOH
• BaCl₂
• CH₄

MgBr₂ is a(n)

• ionic compound
• molecular compound

PH₃ is a(n)

• ionic compound
• molecular compound

Which of the following is a molecular compound?

• CaO
• NaCl
• CaCl₂
• CH₄

Which of the following is an ionic compound?

• CCl₄
• CO
• MgO
• CH₄

CH₄ is a(n)

• ionic compound
• molecular compound

CH₃OH is a(n)

• ionic compound
• molecular compound

Tags

NGSS.HS-PS1-3

MgO is a(n)

• ionic compound
• molecular compound