Helium Topic Questions

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We found 6 unanswered questions associated with the 'Helium' topic.

peterblack

Why is Helium Used in Vacuum Leak Detection?

Posted 3+ months ago | 0 answers | | Open

Related topics: leak, vacuum, detection, helium

jhon8088

Waht is better and why iridium element or helium?

pleas i need awsers

Posted 3+ months ago | 0 answers | | Open

Related topics: element, elements, helium

grandmad

What effect does the weather have on a helium balloon?

Posted 3+ months ago | 0 answers | | Open

Related topics: weather, balloon, helium

joelbarne5

Google - I'm wanting to start selling helium balloon at local events in the uk do I need a permit?

Posted 3+ months ago | 0 answers | | Open

Related topics: balloon, event, local, selling, google, uk, helium

Princessie

Explain what happens to Helium as Hydrogen decreases?

I'm having a project about ESS, and I don't understand the rubric that my teacher gave me. It stated, "Students use the model to ...

Posted 3+ months ago | 0 answers | | Open

Related topics: project, model, student, teacher, helium, science, sun

rev2324

Which of the following elements exist as a covalent?

... network? Helium Nitrogen silicon Sulfur i do not understand why silicon will be the covalent network so could you pls tell me why

Posted 3+ months ago | 0 answers | | Open

Related topics: network, element, silicon, elements, helium, chemistry

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