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How atomic number better than atomic mass?
No two elements may have the same atomic number. But two elements may have same atomic mass. Hence atomic number is better than atomic mass.
Do all elements in the same group have the same atomic mass?
No, elements in the same group do not have the same atomic mass. The atomic mass of an element is the weighted average mass of the isotopes of that element, and isotopes can vary within a group.
How do you calculate the atomic mass of carbon?
The same way you calculate the atomic mass of other elements.
What is the difference between isobar and isotope?
isobars are elements with same mass numbers (Atomic Mass) and different atomic number (number of proton or electron)
Is the atomic radius the same as the atomic mass?
No, the atomic radius and atomic mass are not the same. The atomic radius refers to the size of an atom, typically measured as the distance from the nucleus to the outer electron cloud. On the other hand, atomic mass is the mass of an atom, which is the sum of the protons and neutrons in the nucleus.
How atomic number better than atomic mass?
No two elements may have the same atomic number. But two elements may have same atomic mass. Hence atomic number is better than atomic mass.
Do all elements in the same group have the same atomic mass?
No, elements in the same group do not have the same atomic mass. The atomic mass of an element is the weighted average mass of the isotopes of that element, and isotopes can vary within a group.
How do you calculate the atomic mass of carbon?
The same way you calculate the atomic mass of other elements.
Do elements in the same group have similar atomic numbers?
Elements in the same group have similar chemical properties but not necessarily similar atomic numbers. Elements in the same group have the same number of valence electrons, which determines their reactivity and chemical properties.
What is the difference between isobar and isotope?
isobars are elements with same mass numbers (Atomic Mass) and different atomic number (number of proton or electron)
Do transition elements follow the same trend of atomic radius as the main group elements?
NO
Do the elements in a row on the periodic table have the same average atomic mass?
no.
Is the atomic radius the same as the atomic mass?
No, the atomic radius and atomic mass are not the same. The atomic radius refers to the size of an atom, typically measured as the distance from the nucleus to the outer electron cloud. On the other hand, atomic mass is the mass of an atom, which is the sum of the protons and neutrons in the nucleus.
The atomic mass is the?
The expression atomic mass is used only for isotopes; the atomic mass is the mass of an atom expressed in unified atomic mass units - (1 amu = 1/12 atomic mass of carbon-12).For elements the expression is atomic weight; the unit is the same.
Why is atomic number better than atomic mass for organizing the elements in the periodic table?
Atomic number is better than atomic mass for organizing elements in the periodic table because it corresponds to the number of protons in an atom's nucleus, which determines its chemical properties. Atomic number also follows a consistent pattern across all elements, unlike atomic mass which can vary depending on isotopes. This makes atomic number a more reliable and fundamental property for organizing and categorizing the elements.
Can an atom of two different elements have the same mass number?
Yes, atoms of different elements can have the same mass number if they contain different numbers of protons and neutrons. Isotopes of different elements with different atomic number can have the same mass number.
What is the same about a atomie mass and atomie mass number?
We can find atomic mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
