Ionic or Covalent?

What type of atoms make up an ionic compound?

• Metal and a Metal
• Metal and a nonmetal
• nonmetal and a nonmetal
• metal and metalloid

What type of atoms make up a covalent bond?

• Metal and a Metal
• Metal and a nonmetal
• nonmetal and a nonmetal
• metal and a metallid

Which of these is covalent?

• NaCl
• Pb(NO₃)₂
• CO₂
• AlCl₃

What kind of bond forms when atoms share electrons?

• Chemical bond
• Ionic bond
• Covalent bond
• Electron bond

Predict the bond that will form between Be and F.

• Ionic
• Covalent

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following shows the correct covalent bond in a molecule of fluorine (F₂)?

• A
• B
• C
• D

H₂O

• Ionic Bond
• Covalent Bond
• Both bonds
• Neither bond

LiF

• Ionic Bond
• Covalent Bond
• Both bonds
• Neither bond

Tags

NGSS.HS-PS1-2

MgBr₂

• Ionic Bond
• Covalent Bond
• Both bonds
• Neither bond

Tags

NGSS.HS-PS1-3

NO₂

• Ionic Bond
• Covalent Bond
• Both bonds
• Neither bond

Tags

NGSS.HS-PS1-1