MkrtichKrtikashyan MkrtichKrtikashyan
  • 16-02-2021
  • Chemistry
contestada

Can a) H2 b) O) c) He d) Ar e) CO2 be used to lift a balloon?

Respuesta :

75vnkumar
75vnkumar 75vnkumar
  • 16-02-2021

Answer:

I am thinking h2 is answer

Answer Link

Otras preguntas

Carl started earning a paycheck and wants to invest some of what he earned. In this situation, why is it important for Carl to be financially literate?
how did shi huangdi support a unified china? he standardized weights, measures, and currency. he fortified all seaports to prevent invasion. he built way statio
A bat and a ball cost one dollar and ten cents in total. The bat costs a dollar more than the ball. How much does the ball cost?
what is 0.216 as a fraction/
What would happen to a bolder in the path of a glacier
The part of the brain that coordinates muscle movements is the _______. a. cerebellum b. cerebrum c. hypothalamus d. brain stem
Define the concept 'risk behaviour' and explain why it is important for teenagers to investigate and be knowledgeable of it?
Solve the system by substitution. 6x + 3y = -6 2x + y = -2
carlisle is testing different types of planting soil to determine which type is most effective in growing blueberry bushes. he purchases 2 different brands of p
During the neolithic revolution , production of a food surplus led directly to