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SOMEONE HELP ME PLEASE ILL GIVE BRAINLY

it is found in acids.

it reacts with oxygen to form water.

it is highly flammable.

it is less dense than oxygen gas.

SOMEONE HELP ME PLEASE ILL GIVE BRAINLY it is found in acids it reacts with oxygen to form water it is highly flammable it is less dense than oxygen gas class=

Respuesta :

ciqarz

Answer:

It is less dense than oxygen gas.

Explanation:

Density is a physical property. Reactivity, flammability, and acid compounds are all chemical properties.

Hope that helps.

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