Chapter 6.1 Compounds and Molecules

the forces that hold atoms or ions together in a compound are called ________________?

• chemical structure

• chemical bond

• bond angle

• bond length

Tags

NGSS.HS-PS1-3

The arrangement of atoms in a substance

• chemical structure

• chemical bond

• bond angle

• bond length

average distance between the nuclei of two bonded atoms

• Chemical structure

• chemical bond

• bond length

• bond angle

The angle formed by two bonds to the same atom

• chemical structure

• chemical bond

• bond length

• bond angle

Chemists often use a solid bar to show a bond between two atoms, but bonds are actually _________________?

• non existant

• ridged and stiff and stay stationary

• flexible, like springs

• cant be broken

which substances are compounds

• air

• Carbon Monoxide

• Tin Fluoride

• pure water

Tags

NGSS.MS-PS1-1

Silver Iodide AgI is a network structure used in photography what can you tell about this substance

• low melting point

• high melting point

• made by sharing electrons

• low boiling point

which Comparison is correct liquid rubbing alcohol to methane gas

• gas has stronger attraction to each other then the liquid

• liquids do not attract

• liquid has a stronger attraction to each other then the liquid

• methane is flammable and alcohol is not

Shorter bond lengths mean what to the strength of the bond

• Longer is stronger

• Shorter is stronger

• no difference

when dealing with bond angle the greater the angle

• more stable the compound

• more unstable the compound is

• has no bearing on stability