In that case, scientists talk about different "allotropes". For example, graphite and diamond are different varieties of carbon - the same atoms, in a different arrangement.
allotrope
allotrophism
Allotrope
Allotrope
Allotropes.
Allotropes
Allotropes
The physical properties of a compound may be entirely different from the physical properties of the elements from which the compound is made.
Uranium is a natural element, einsteinium an artificial element; al the chemical and physical properties are different.
Because they both have a different number of valence electrons in their outer shells, and that is what determines the properties of the element.
Because not only one element in a chemical compound counts for the chemical/physical prperties.
different chemical and physical properties
Allotropes
The physical properties of a compound may be entirely different from the physical properties of the elements from which the compound is made.
allotrope
Because an element is an element and a molecule is a molecule; they are different chemical entities and of course they have different chemical and physical properties.
The number of neutrons is different; the differences between physical properties exists but are extremely small.
Because the number of protons and electrons are different in each element, which means that their chemical and physical properties are different.
The differences in chemical properties are not significant (excepting protium and deuterium); the physical properties are different.
Correct.Although they are based on the same element (carbon) they have vastly different structures and atomic arrangements, resulting in very different physical and chemical properties. Such forms are known chemically as allotropes.
The number of neutrons in the atoms. This affect some physical properties.
They have similar chemical properties because isotopes of an element have the same number of electrons as an atom of that element. The electron arrangement is the same owing to same chemical properties. However they have different numbers of neutrons, which affects the mass number. Mass number determines the physical properties such as boiling/melting/density etc.
Uranium is a natural element, einsteinium an artificial element; al the chemical and physical properties are different.
Because they both have a different number of valence electrons in their outer shells, and that is what determines the properties of the element.