kieran1705 kieran1705
  • 03-12-2021
  • Chemistry
contestada

Why do we use helium in balloons instead of hydrogen.

Respuesta :

rthomas111 rthomas111
  • 03-12-2021

Answer:

Helium is a noble gas, so it's nonreactive. In contrast, hydrogen is very reactive. It would be dangerous to have explosive balloons.

Answer Link

Otras preguntas

What important decisions had to be made concerning the fate of the seceded states and the rights of those freed from slavery?
Describe a real world situation that can be modeled by the equation y = 1/20x. be sure to describe what each variable represents.
which term describes an enzyme
A sample of helium gas is in a sealed, rigid container. What occurs as the temperature of the sample is increased?
Despite growing numbers, minority groups in the US continue to face
What effect does observing a substance's physical properties have on the substance?
In the Southern subregion of sub-Saharan Africa, which country is mainly covered by the Kalahari Desert?
4. What are some of the things scientists might do to analyze data?
You are working at establishing a computer network and communications support for incident personnel. Where are you working? a. Operations Section b. Planning S
The article identifies a ''tacit racial hierarchy'' in the animated film, Rio 2, which replicates parttens in racial stereotyping throughout movie history. Base