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Q: What element is non metallic and a diatomic gas that makes up 20 percent of normal air?
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Which element is the only non-metallic element that is a liquid at normal room temperature?

Bromine (Br)


Diatomic elements are represented by what?

Diatomic elements are elements which consist of two atoms of the same element joined together in their normal elemental state. The diatomic elements are: hydrogen oxygen nitrogen and the halogens (chlorine, bromine, etc.)


Does sulfur tarnish?

Sulphur (AKA Sulfur) is a yellow non metallic element, usually available as a powder, which remains yellow under normal conditions.


Is oxygen composed of diatomic molecules under normal condiotions?

Yes, oxygen is a diatomic normally. It forms a diatomic molecule with the formula O2. It is held together with a double covalent bond.


What element makes up 80 percent of normal air and can b used to make laughing gas?

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Bromine is a diatomic liquid under normal conditions with a molecular formula of Br2


What is formula for bromine?

Bromine is a diatomic liquid under normal conditions with a molecular formula of Br2


What volume does 1 mole of diatomic gas particles occupy at NTP?

The volume occupied by 1 mole of diatomic gas particle at NTP ( Normal Temperature & Pressure) is 11.2 L


What are normal elements in the periodic table?

positive element is an example of a normal element!!


What element is known as fool's gold?

pyrite is known as fools gold.This mineral's metallic luster and pale-to-normal, brass-yellow hue have earned it the nickname fool's gold because of its resemblance to gold.


What is plutoniums normal phase?

Plutonium is normally solid and metallic.


What is the difference between metalic paint and a normal car paint?

Metallic have a small mica in it, it looks like a glitter in the sun. Normal car paint, can be pearl, Metallic, or a solid color.