How many grams are in 2.00 moles of I. Watch your significant figures. 253 grams
253.8 moles
254 grams
254 moles

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.

Which of the following has wavelength longer than the wavelength of viable light? a) x rays b) gamma rays c) radios waves d) ultraviolet waves

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.