alycurtheaMurdan alycurtheaMurdan

21-12-2016
Chemistry

contestada

Helium is used in balloons because it is
a. reactive with rubber.
b. lighter than air.
c. flammable.
d. a colored gas

Respuesta :

ElpresadorGunga ElpresadorGunga

21-12-2016

B. lighter than air is your answer :)

Answer Link

Otras preguntas

Alice goes to see a rerun of jaws (a movie about a vicious shark) a few days before she travels to florida for spring break. while in florida, alice finds that

Through which tissue do sugars get transported to reach the leaves during growth and reproductionA. CollenchymaB. ParenchymaC. XylemD. Phloem

Jean has always had trouble with her weight. she was weaned too early and is now overcompensating. according to psychoanalysts, jean is fixated in the _____ psy

Commercial fishing off the coast of New England concentrates on __________ and __________. a. lobster, cod c. salmon, cod b. lobster, crab d. cod, squid

Lactate can be broken down in a human's _____ and converted to ATP

The development of a new experimental method is most likely to change a theory if it makes it possible to

Which has made is difficult for women to competent with men in workplaces

if z= 2.5 , x= 102 , x = 100, what is s ? the formula is s = (x -x over bar)/ z . how do we know which value is assigned to the x over the bar

Kkenneth caplan is a salaried employee who normally works a 371⁄2-hour week and is paid a weekly salary of $675.00. the agreement that he has with his employer

Which is a property that Mendeleev predicted for gallium (Ga)? A.It is a gas. B.It is a metal. C.It is highly reactive. D.It is a nonmetal.