A student cleaned their glassware with tap water (known to contain chloride ions). They then attempted to make a 0.020 M solution of silver nitrate from a stock solution of 0.10 M silver nitrate and immediately noticed a white precipitate. Write the net ionic equation for the formation of the precipitate. Include states of matter.

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

Explain what happens at the saturation point when adding salt to water at room temperature.

#7 how does the structure of amino acids allow them to form a polypeptide? each amino acid has an amino group and a carboxyl group. each amino acid has a hydrogen atom and a carboxyl group. each amino acid has a carboxyl group and an r group. each amino acid has an r group and a hydrogen atom.