Bonds

What are ionic bonds?

• Valence electrons transferred between atoms
• Inner most electrons transferred between atoms
• Sharing electrons

What bond involves the sharing of electrons?

• Ionic
• Transitive
• Covalent

What elements generally make an ionic bond?

• metal and nonmetal
• 2 or more nonmetals
• metal
• none of the above

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

What elements generally make a covalent bond?

• metal and nonmetal
• 2 or more nonmetals
• metal
• none of the above

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

What type of bond is shown in this image?

• Ionic
• Polar Covalent
• Nonpolar Covalent
• Van der Waals Force

Tags

NGSS.HS-PS1-3

In a polar covalent bond, electrons are shared:

• equally

• unequally

• between two metals

• between a metal and a non-metal

Polar substances like water are good at dissolving ___________.

• other polar substances

• non polar substances

• all substances

• no substances

Tags

NGSS.HS-ESS2-5

In a nonpolar covalent bond, electrons are shared:

• equally

• unequally

• between two metals

• between a metal and a non-metal

What is meant when it is said that atoms "share electrons"?

• electrons orbit both atoms

• electrons are split with half of the charge going to each atom

• one atom gives extra electrons to the other

• atoms have a charge

Tags

NGSS.HS-PS1-2

Polar molecules (those with polar bonds) ___.

• are neutral but act as if each side has a charge

• are charged compounds

• are neutral molecules with no charge or attraction

Tags

NGSS.HS-PS2-6