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One atom must be one and only one element (radioactivity allows an atom to change from one element into another, but it can still only be one element at a time). One element can have any number of atoms, though certain combinations are common: all of the elements that are gases at room temperature (that aren't noble gases) exist as diatomic molecules.
What else can I help you with?
How many kinds of atoms are in an element?
Some elements have isotopes - atoms with a different number of neutrons.
How many atoms are there in an element?
The number of atoms in an element depends on the element's atomic mass and the amount of the element present. One mole of an element contains approximately 6.022 x 10^23 atoms, known as Avogadro's number.
How many atoms does Pt have?
The element platinum has only one atom.
How many atoms are in an actinium?
One atom; actinium is an element, not a molecule.
How many atoms does Xenon have?
Xenon has 54 atoms, as it is a chemical element with atomic number 54.
What shows how many atoms of each element are in a unit of substance?
The chemical formula shows you this. The subscripted number next to each element shows how many atoms are present in a molecule or formula unit. If no number is shown, then only one atom of that element is present.
What is the difference between an element?
An atom is a particle the smallest of an element. An element is a substance made up of many atoms of ONE kind (or molecules consisting of two or more identic atoms)
How many atoms of each element in CO2?
In one molecule of CO2, there is one atom of carbon and two atoms of oxygen.
How many atoms does the element phosphorus have?
The element phosphorus has 15 atoms, as indicated by its atomic number on the periodic table.
What is the difference between an atom element?
An atom is a particle the smallest of an element. An element is a substance made up of many atoms of ONE kind (or molecules consisting of two or more identic atoms)
Why is zinc classed as an element?
It is composed of one type of atoms: Zinc atoms. That is, by definition, an element.
How many atoms of an element make up sodium?
Sodium is an element- you just need one atom. Its a trick question
