0
What else can I help you with?
If nothing is as effective as stating the obvious but with less than one ounce of this halogen existing on Earth what is this element?
The element with less than one ounce existing on Earth is astatine. It is a rare halogen element and is primarily produced through artificial means due to its scarcity in nature.
Nothing is as effective as stating the obvious but with less than one ounce of this helogen existing on the earth?
Francium. Oh, and you spell it Halogen :)
Which binary compound combines halogen with another less-electronegative element or radical?
it is called a halide.
What is an element that is a Halogen Gas and with a mass less than 15?
No halogen gas has a mass of under 15 atomic mass units. The closest is fluorine, at 19.0 atomic mass units.
What element is a halogen gas with a mass less than 25?
Fluorine, at 19 atomic mass units, is the only halogen gas that fits that requirement.
What is the less common element on earth?
The rarest element on earth is astatine and it is located in the earths crust. Astatine's availability is said to be less than a gram in weight.
What is the group of element that are less reactive?
alkaline earth metals
What contains a halogen?
Halogens are a group of nonmetals that are found in group 17 of the periodic table. They include fluorine, chlorine, bromine, iodine, and astatine. Halogens are highly reactive and can be found in various compounds.
Less than one ounce of this halogen exists on earth?
Less than one ounce of astatine exists on Earth. It was discovered by D.R. Corson, K.R. MacKenzie and E. Segre in 1940.
What percentage of earth is boron?
Boron makes up less than 0.001% of the Earth's crust by weight. It is a relatively rare element on Earth.
Do less reactive halogens displace more reactive ones?
No. More reactive halogens will replace less reactive ones in a compound. This is because a more reactive halogen is more stable in a compound relative to a less reactive one, while a less reactive halogen is relatively more stable in its elemental form.
What is the rarest element on earth?
The rarest naturally occurring element on Earth is astatine. It is a radioactive element with a very short half-life, making it extremely rare and difficult to study. It is estimated that there is only a few grams of astatine present in the Earth's crust at any given time.
