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According to Dalton's atomic theory chemical reactions occur when atoms are separated, joined, or rearranged. Atoms of one element, however, are never changed into atoms of another element as a result of a chemical reaction (it is possible only during nuclear reactions and radioactive disintegration).
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How does a mole of atoms of one element compare to a mole of another element?
A mole of atoms of any element contains the same number of atoms, which is Avogadro's number (6.022 x 10^23). Therefore, a mole of atoms of one element is equivalent in quantity to a mole of atoms of another element. The only difference lies in the atomic weight of the elements.
How do you convert from grams to atoms and from mass to atoms?
To convert from grams to atoms, you need to use Avogadro's number (6.022 x 10^23 atoms/mol) to convert the given amount of substance into moles and then multiply by Avogadro's number to get the number of atoms. To convert from mass (in grams) to the number of atoms, first find the molar mass of the substance, then divide the given mass by the molar mass to get moles, and finally multiply by Avogadro's number to obtain the number of atoms.
Is it possible for atoms of the same chemical element to have different masses?
Yes, different isotopes of the same element have different masses.
How would two atoms from the same element compare with one another?
the size
Are beryllium atoms identical?
Each atom of an isotope of beryllium (or of another element) is different from the atoms of an other isotope. But all the atoms of an isotope are identical.
Is it possible to convert atoms of one element to atoms of another?
According to Dalton's atomic theory chemical reactions occur when atoms are separated, joined, or rearranged. Atoms of one element, however, are never changed into atoms of another element as a result of a chemical reaction (it is possible only during nuclear reactions and radioactive disintegration).
When Dalton's theory is it possible to convert atoms of the one element into atoms of another?
No, according to Dalton's theory, atoms of one element cannot be converted into atoms of another. Atoms are indivisible and cannot be created or destroyed in a chemical reaction. This concept is known as the conservation of matter.
Can atoms change back from one another?
In a nuclear decay sequence it is possible for heavier atoms to decay to a lighter element.
How do you convert from moles to atoms with a single element?
Chemistry
Can atoms of radioactive element change into atoms of another element by emitting radiation?
Yes
How is it possible for two different atoms to have the same atomic mass?
They would have to be atoms of the same element, and the same isotope of that element.
Atoms of one element change in to atoms of another element during chemical reactions?
During chemical reactions atoms remain unchanged.
Atoms of one element differ from atoms of another?
By number of protons/electrons.
What are formed when atoms of one element chemically join with another element?
When atoms of one element chemically join with another element, they form molecules or compounds. In these compounds, the atoms are held together by chemical bonds resulting from the sharing or transfer of electrons.
How does a mole of atoms of one element compare to a mole of another element?
A mole of atoms of any element contains the same number of atoms, which is Avogadro's number (6.022 x 10^23). Therefore, a mole of atoms of one element is equivalent in quantity to a mole of atoms of another element. The only difference lies in the atomic weight of the elements.
How do you spell atmosity?
The likely word is animosity (ill feeling, hostility).Another possible word is atomicity, used to mean valence of an element's atoms.
What is 2fe?
It is possible that "2Fe" refers to two atoms of the element iron (Fe). Iron is a metallic element with the atomic number 26.
