Mixed Bonding

What are ionic bonds?

• valence electrons transferred between atoms
• Inner most electrons transferred between atoms

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

When the number of electrons equals the number of protons the atom has what charge?

• neutral charge

• positive charge

• negative charge

An atom that has gained or lost electrons is called ...

• a winner
• an isotope
• an ion
• a loser

What is the charge of Neon?

• 0
• +1
• -1
• 1

Tags

NGSS.HS-PS1-1

When electrons are shared a ________ bond is formed

• Ionic
• Covalent
• Metallic

Tags

NGSS.HS-PS1-4

What formula results when Ca⁺²  and  Br^-1 ions bond?

• Ca₂Br₂
• CaBr
• Ca₂Br
• CaBr₂

Tags

NGSS.HS-PS1-2

What is the name for the chemical formula 
KF

• Potassium fluoride
• Potassium fluorine
• Fluorine potasside 
• Potassium fluorate

What is the formula for Magnesium Chloride?

• MgCl

• Mg₂Cl

• MgCl₂

• Mg(ClO₃)₂

Chemical Formula for Carbon Dioxide

• C₂O₂

• C₂0

• CO

• CO₂

What two types of atoms make a covalent bond?

• 2 Nonmetals
• 1 Nonmetal and 1 Metal
• 2 Metals
• 2 Noble Gases

Tags

NGSS.MS-PS1-1