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Isotope.
Copper is an element itself.
CARBON
The two forms in which the atoms of an element may exist are isotopes. These consist of protons and neutrons.
Each of two or more different physical forms in which an element can exist.
If they are both the same element then it forms a molecule, if they are two different elements then it forms a compound.
An isotope.
Copper is an element itself.
Isotope.
CARBON
K
The two forms in which the atoms of an element may exist are isotopes. These consist of protons and neutrons.
different chemical and physical properties
NO. Isotopes are forms of an element that have the same numbers of protons and electrons, but differing numbers of neutrons. For example Helium-3 has two protons, two electrons, and one neutron and Helium-4 has two protons, two electrons, and two neutrons.A form of an element that has a different number of electrons than the number of protons is an "ion".
Allotropes
write the decimal in two other forms. 7.32
Each of two or more different physical forms in which an element can exist.