0
A mixture: The walls of the balloon are not made of helium, and helium itself never reacts with any elastomeric material suitable for constructing balloons.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
Is the helium in a balloon a substance or a mixture?
Helium is an element (and therefore a pure substance) yes
Is helium a compound molecule?
Helium is a chemical element, not a compound; also helium is monoatomic.
Is helium in a balloon a pure substance not a mixture?
In theory it is a pure element. However, due the the cost of obtaining really pure helium, it is likely to contain trace amounts of other gases.
Is the element He a compound?
NO!!!! He (Helium) is monatomic gas, that is it exists as single atoms, and does NOT combine with any other substance to form a compound. 'He' is the most inert element of all. It alsao has the lowest condensing point 4K4 (-269 oC) and freezing point at 2K (-271oC).
Is hellium a compound?
No, helium is a noble gas element.
Is helium a compound a mixture or an element?
It is a element
Is helium a compound mixyure?
Helium is an element and not a compound or mixture.
Is He an element a compound or mixture?
Helium is an element.
Is helium a compound or mixture or element?
It is a element
Is helium inside a balloon a compound?
Helium is not a compound; it's a single element in its gaseous form.
Is helium an element mixture or compound?
Helium is an element. It is a noble gas. It is in the 18th period.
Is helium gas a mixture or a compound?
Neither. Helium is an element
Is helium a compound or elements or mixture?
It is a element
Is the helium in a balloon a substance or a mixture?
Helium is an element (and therefore a pure substance) yes
Is helium compound mixture or element?
Helium is an element. It is in the 18th group of the periodic table. It is a noble gas.
Is helium an compound or mixture?
Neither. Helium is a noble gas mono atomic element.
What gasses are in the helium layer of the earth?
Helium is a gas, except at extremely cold temperatures.
