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Who discovered atoms of different element are different?
J.J. Thomson
Dalton hypothesized that atoms are indivisible and that all atoms of an element are identical. It is now known that?
Because the existence of isotopes was discovered not all atoms of an element are identical.
Who discovered the different parts of the atom?
well, lots of scientists discovered different parts of atoms. The scientist who discovered atoms was called dimeter, then, there where lots of other parts of atoms, such as Tomson, Bohr...
Who discovered that each element is made of a different type of atom?
The idea that the atoms of different elements are different was first postulated by John Dalton in his atomic theory. In his theory he stated that all of the atoms of a given element are identical in mass and properities, and that compounds form by the combination of two or more different kinds of atoms.
How do atoms define or determine elements?
Each element is different so for a certain element to be define/determined it has different atoms to make it up so no other element has the same atoms
Does an element become a compound when the type of atoms is changed?
Yes, the element changes to compound when atoms of it changes because compound is made up of different types of element and the element is made up of different types of atoms when the atoms are changed the element also changes and different types of elements are made due to this the element is changed to a compound.
Who discovered that Atoms of different elements are different?
Thomson
What is the name for atoms of an element that have different masses?
An atom or element that have different masses are known as isotopes.
Are all sample of elements are composed of atoms with same atomic mass?
No, different samples of an element can have varying atomic masses due to the presence of isotopes. Isotopes are atoms of the same element with different numbers of neutrons, leading to different atomic masses.
Element are made of atoms?
Yes, an element is made of millions of atoms with the same number of protons and electrons, but some atoms will have a slightly different number of neutrons. These different atoms are called isotopes.
What year did thomas discovered the atoms of different are different?
1930
Do all atoms of the same element contain the same number of netrons?
No, atoms of the same element have the same number of protons. Atoms of the same element with different numbers of neutrons are called isotopes.
