What do you call the curved, upper surface of water that commonly appears when using a graduated cylinder? describe what causes this.

Which of the following best describes the formation of plasma?

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.

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder