0
What else can I help you with?
How many electrons does the heaviest naturally occurring element have?
Uranium, number 92 is the last of the naturally occurring elements and, of course, it has 92 electrons.
What is the naturally occurring actinide that is used in nuclear reactors?
We look to the naturally occurring element uranium as a nuclear fuel.
The lanthanide that is not naturally occurring?
This chemical element is promethium (Pm).
Is iridium man made or natural?
Metal that is a naturally occurring element.
Is iodine natural or man made?
Iodine is a naturally occurring element.
What element is the lightest actinide that occurs naturally on earth?
The lightest naturally occurring actinide on Earth is thorium, which has the atomic number 90. It is a naturally occurring radioactive element found in small amounts in soil and rocks.
What is the rarest naturally occurring element?
Astatine is considered the rarest naturally occurring element on Earth. It is extremely radioactive and is typically only found in trace amounts in uranium and thorium ores.
Is iodine a synthetic element?
Iodine is found in nature and is not synthesized. As an example, there is iodine in sea water.
Is thulium man made?
No. It is a "Rare Earth"- found only in trace amounts, but naturally occurring.
Is xenon a synthetic element?
Yes, xenon is a naturally occurring element found in trace amounts in the Earth's atmosphere. It is not a synthetic element.
Where is the element sodium commonly found?
Sodium is commonly found in table salt (sodium chloride) as well as in various minerals and ores. It is also present in seawater and in many foods as a naturally occurring element.
Is thalium man made?
Thallium is a naturally occurring element in the Earth's crust. It is not a man-made element.
Is xenon synthetic?
No, xenon is a naturally occurring chemical element that is part of the noble gases group on the periodic table. It is found in trace amounts in the Earth's atmosphere and is extracted through the process of fractional distillation of liquid air.
What is the average of all the naturally occurring isotopes of a particular element?
The average of all the naturally occurring isotopes of a particular element are an element's atomic Mass.
Does polonium occur naturally?
Yes. but it is a very rare naturally occurring element.
Is bromine a natural element?
Yes, bromine is a naturally occurring element found in the Earth's crust and in seawater. It is a reddish-brown liquid at room temperature and is commonly used in various industrial applications.
Is bromine man made?
No, bromine exists in nature. It is common in seawater, and in underground aquifers that have been exposed to seawater in the "recent" past.
