2nd 9 weeks review part 1 units 4 & 5 bonding & naming_formulas

What type of bond is formed when one atom donates an electron to another atom?

• Covalent bond

• Metallic bond

• Ionic bond

• Hydrogen bond

Tags

NGSS.HS-PS1-3

What happens in a polar covalent bond?

• Electrons are transferred from one atom to another

• Electrons are shared unequally between atoms

• Electrons are pooled among atoms

• Electrons are shared equally between atoms

Tags

NGSS.HS-PS1-1

What characterizes a covalent bond?

• Transfer of electrons from one atom to another

• Pooling of electrons among atoms

• Attraction between ions

• Sharing of electrons between atoms

Tags

NGSS.HS-PS1-1

What type of bond involves a 'sea of electrons' that are free to move around?

• Ionic bond

• Covalent bond

• Hydrogen bond

• Metallic bond

Which of the following are properties of ionic compounds?

• High melting points

• Low melting points

• Poor electrical conductivity

• Brittle structure

Tags

NGSS.HS-PS1-3

NGSS.HS-PS2-4

Which is a metallic bond property?

• Brittle structure

• Low melting point

• Poor thermal conductivity

• Good electrical conductivity

What type of bond is typically formed between a metal and a non-metal?

• Covalent bond

• Ionic bond

• Metallic bond

• Van der Waals bond

Tags

NGSS.HS-PS1-1

What type of bond is typically formed between two non-metals?

• Covalent bond

• Ionic bond

• Metallic bond

• Hydrogen bond

Tags

NGSS.HS-PS1-1

What is a key feature of metallic bonding?

• Localized electrons

• Transferred electrons

• Polarized electrons

• Delocalized electrons

What structure do ionic compounds typically form?

• Amorphous structure

• Crystal lattice structure

• Molecular structure

• Linear structure