Types of Bonds

Match the traits to the correct type of bond:

Groups:

(a) Ionic Bonds

,

(b) Covalent Bonds

,

(c) Metallic Bonds

• Hard (M)

• Rigid, hard, brittle

• Shared pair of electrons (overlap)

• Between two metals

• No electricity conducted

• High melting & boiling points (I)

• Malleable

• Between two nonmetals

• Hard due to crystal structure

• Between a cation and anion

• Low melting and boiling points

• Transfer electrons in the valence shell

• High electicity conduction

• High melting and boiling points (M)

• Electron sea

• Conducts electricity when in liquids or dissolved

• Ductile

• Not very hard, except diamonds, silicon, and carbon

• Forms a crystal lattice

What is a cation?

• metal

• nonmetal

• metalloid

What is an anion?

• metal

• nonmetal

• metalloid

What does the term exothermic mean?

• Heat energy is absorbed during a reaction

• Heat energy is given off during a reaction

• Potential energy is stored during a reaction

• Kinetic energy is stored absorbed during a reaction

Tags

NGSS.HS-PS1-4

Match the correct term to the definition:

• Not able to bend

• Malleable

• Can be hammered into a flat sheet

• Rigid

• Can be stretched or drawn into a wire

• Brittle

• Will shatter if broken

• Ductile

Match the Greek prefix to the correct number:

• Di-

• 4

• Penta-

• 1

• Tri-

• 5

• Tetra-

• 3

• Mono-

• 2

Match the Greek prefix to the correct number:

• Deca-

• 10

• Octa-

• 7

• Hepta-

• 6

• Nona-

• 9

• Hexa-

• 8