Elements can exist in the form of different isotopes. Isotopes of the same element have the same number of protons in their nuclei but have different numbers of neutrons. The first gives them the same atomic number and chemical properties while the second gives them different atomic weights.
The isotopes of an element are alike in that they have the same number of protons, electrons, and the same chemical properties. The isotopes are different in that they have different numbers of neutrons and thus different atomic masses.
Isotopes are atoms of the same elements with different number of neutrons.
No, atoms of different elements are not exactly alike.
The isotopes can have different numbers of neutrons and mass.
Isotopes of an element have the same number of protons and elections but a different number of neutrons. This means there is no difference in the way that they react with other elements or compounds as the electron configuration has not changed. The only difference is their new atomic mass. eg. Cl has isotopes of cl35 and cl37 but they will form the exactly same compounds.
Isotopes of elements have differing numbers of neutrons.
The isotopes of the same element have an identical number of protons and electtrons; the number of neutrons is different.
elements are isotopes, when different atoms of the same element have different number of neutrons
They have the same number of protons.
Same element, different amount of neutrons
Since you have isotopes of elements. Isotopes are elements with different number of neutrons hence why the different atomic masses for the same elements.
different isotopes.
Such isotopes not only can but must have different numbers of neutrons.
Excepting the isotopes of the first elements in the periodic table they are considered as having identical chemical properties.
Yes, it is true.
Isotopes of an element have the same number of electrons and protons in their atoms, whereas they've different numbers of neutrons.
Isotopes differ in the number of neutrons they possess.
The atomic number of the isotopes of an element is identical; the mass number is different.
Isotopes have the same number of protons and electrons but the number of neutrons is different.
Isotopes of an element have different masses because their nuclei have different numbers of neutrons.
isotopes are atoms of the same elements that have different amounts of neutrons. there fore a different mass number than would be seen on the periodic table
the differences in neutrons of the elements
All elements have isotopes, but not all elements have naturally occurring isotopes.