Answer Expert Verified The number of protons and electrons remain same for two isotopes. This means isotopes have different mass number but have same atomic number. When we write an isotope, the number at the end of the isotope's name is ...
Isotopes同位素 Although an element contains only atoms with the same atomic number, these atoms, however, may have different mass numbers. For example, there are three different kinds of carbon atoms. One has a mass number of 12 and the other two re...
bullet 2: Yes, the difference in physical properties is caused by the different numbers of neutrons (which in turn affects relative mass). For example, carbon-14 is less stable than its isotope carbon-12, and hence radioactive. This difference forms the basis of carbon dating. If you have ...
Isotopes are the atoms of same element, they have same atomic number but different mass numbers. Isotopes have different number of neutrons in their nucleus . If an element exists in two isotopes having atomic masses 'a' and 'b' in the ratio m:n, then average atomic mass will bem×a+n...
Many of the elements on the periodic table have ‘isotopes’ that have the same chemical properties with different mass numbers. The different ratios of these isotopes can be measured in many of the chemical components that make up gases, oils, contaminants, and water. ...
The assumption is made that the mercury atom consists of a central mass with a proton quasi-elas-tically connected with it. Vibrations of this system are conceived to give rise to spectrum lines. "Thus, several mercury lines are known to have large numbers of closely adjacent satellites. It...
II. Masses of Atoms Mass Number Isotopes Atoms of the same element that different mass numbers (which means they have different numbers of neutrons) They can be written two ways: element name - mass number Symbol mass # atomic # carbon - 12 6 p+ and 6 n0 C 12 6 C 13 6 carbon - ...
nAtoms of an element having different numbers of neutrons in their nuclei, and hence, different mass numbers. Isotopes of a given element have the same number of nuclear protons but differing numbers of neutrons. Naturally occurring chemical elements are usually mixtures of isotopes so that observed...
Isotopes are variants of a particular chemical element that have the same number of protons (atomic number) but different numbers of neutrons. This results in different mass numbers for the isotopes of the same element. 2. Fundamental Particle of Difference: The fundamental particle that differs ...
Isotopes have opened avenues for research in nuclear physics. 4 Allotropes A structurally differentiated form of an element that exhibits allotropy. Isotopes One of two or more atoms having the same atomic number but different mass numbers. Allotropes Plural of allotrope Isotopes Plural of isotope ...