13-11-2016
Chemistry

contestada

is helium a gas, liquid or solid at room temperature

Respuesta :

Аноним Аноним

13-11-2016

Helium is a gas at room temperature, which means it can be used in balloons to make them float since helium is less dense than air. Hope this helps! :)

Answer Link

Otras preguntas

If a = –3.7, what is the value of –a? A. 3.7 B. 3 C. –3.7 D. –3

Unlike the cell membrane, the cell wall is a selectively permeable. b composed of a lipid bilayer. c found in all organisms. d a rigid structure.

an example of royal colony

can the square root of 130 be simplified

A vector has both a direction and a ____. A. Reverse B.Scalar C. Zero D. Magnitude

Who initiated the phrase "manifest destiny"? A. William Henry Harrison B. John L. O'Sullivan C. John Tyler D. James K. Polk

How do i go about solving the following system of equations by elimination? 4m-3n=27 and 8m-6n=18 (This was meant to be my previous question, but i accidentall

use a word dogged in an EASY sentence ;) dogged = stubbornly pursuading a goal hurrry up plz

When doing flexibility exercises: Tension should be felt There should be no discomfort Discomfort should be mild When mild discomfort is reached, the stretch i

Which sentence contains both an adverb and a conjunction? A. Lawson crept silently up the stairs, but couldn't still his heartbeat. B. Don't imagine you can't d