If 7.00 moles of nitrogen react, how many grams of ammonia (NH3) gas will be produced at STP? Round your answer to the nearest whole number. PLZ HELP I'LL AWARD BRAINLIEST

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.

Water's surface tension and heat storage capacity are accounted for by its a) orbitals b) weight c) hydrogen bonds d) mass e) size

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?