Helium is an inert gas.
"They fill Helium in the balloons", father explains his child.
Helium is in balloons.
Nothing remotely exciting. The pitch of your voice will be normal because there is no helium passing your vocal cords. CO2 is exhaled in every breath and will be mixed with the helium as it would be in other atmospheres. Only if you remain in the room and continue to breath the helium will there be any ill effects. Helium isn't poisonous but the lack of oxygen would cause asphyxiation and eventually death.
Do you mean helium? Helium is an element, so it's made of .... helium!
helium in a jar diff from helium atom
He- Helium. He- Helium.
Helium
Helium gas was used as a thermometric fluid"
Helium is an inert gaseous element. This is a sentence using the word "element".
The helium balloon went into the air with no problem, scientist watched with satisfaction as their project had succeeded.By: Nguyen :P
In a sentence? "He blew up the balloon with a tank of helium."
I see a helium balloon in the sky!There are balloons on a birthday party.Hope it helped :)
Nothing remotely exciting. The pitch of your voice will be normal because there is no helium passing your vocal cords. CO2 is exhaled in every breath and will be mixed with the helium as it would be in other atmospheres. Only if you remain in the room and continue to breath the helium will there be any ill effects. Helium isn't poisonous but the lack of oxygen would cause asphyxiation and eventually death.
Each of oxygen and nitrogen is a chemical element.
One atom is too small to see. A helium atom is the smallest type of atom.
Helium Helium
Do you mean helium? Helium is an element, so it's made of .... helium!
Helium has 2 protons, 2 neutrons and 2 electrons. The symbol for helium is He and the atomic number is 2.
helium in a jar diff from helium atom