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

If reactant particles collide in the proper orientation, the collision will be effective and the reactants will form products. TRUE FALSE

A(n) __________ is the number of standard deviations a score is above or below the mean.

What change, if any, should the author make to sentence 8 to correct the problem of subject-verb agreement? A. NO CHANGE B. "Neither my friends nor my fam

during the prelude to WWI, what was the attitude of the U.S. towards the rise of dictators in Europe and japan a. we need to stop this (ง ͠° ͟ل͜ ͡°)ง b. we su

I NEED HELP ASAP(10 PTS) Convert 330 grams to ounces note there are 454 grams in a pound A) 1.16 ounces B) 1.17 ounces Nor this one. C) 11.6 ounces D) 11.7 ou

What is radical 50 - radical 2

What describes the intersection of the plane a and line m

What is the greatest common factor of the terms in the polynomial

What is 4/5 of a dollar?

French help please‼️⁉️