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Gas

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LampPro Tip 1/3

Intangible substance

Understand that 'gas' refers to something you can't hold like solids.

Illustration for Intangible substance
The helium gas inside balloons is lighter than air.
LampPro Tip 2/3

Invisible but real

Remember gases may be invisible but they can have effects, like oxygen we breathe.

Illustration for Invisible but real
Gas leaks can be dangerous even though you can't see them.
LampPro Tip 3/3

Environmental impact

Some gases can contribute to environmental problems like global warming.

Illustration for Environmental impact
Factories can emit harmful gases into the atmosphere.
Visual representation of the word "Gas"

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