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Does each element have a unique atomic number?
Yes. The atomic number is the number of protons in the nuclei of an element's atoms, which is unique to each element and determines the element's identity.
The atomic number determines the what?
The number of protons.
What is yardstick of atoms?
The atomic radius is approx. 150 pm and is different for each element.
What letters are used to designate atomic number and mass number in isotopic notation of atoms?
Each chemical symbol is for a chemical element; each chemical element has a specific atomic number and an atomic weight (not mass, after the rule of IUPAC).
How do you determine how many protons are in an element?
Experimentally, I'm not sure, but I know you can look at your periodic chart, the large number over the symbol of each element is teh number of protons in that element.
Which element in each pair has atoms with a larger atomic radius strontium or magnesium?
Strontium
Is the atomic number?
Atomic number is the number of protons in the atoms of a particular element. Each element has its own unique atomic number.
Tells you the number of atoms in each element?
atomic mass is the answer
What informationdoes the atomic number of an element provide?
The atomic number of an element is the number of protons in the nuclei of its atoms, and is unique to each element.
How are atomic number and atomic mass alike?
Atomic number and atomic mass are not alike. Atomic number is the number of protons in the nuclei of the atoms of an element. Each element has a unique atomic number. Atomic mass is the combined masses of the protons, neutrons, and electrons of the atoms of an element. Individual isotopes of an element have specific mass numbers, which are the sum of the protons and neutrons in the nuclei of the atoms of the isotope.
What is the developed concept of atomic number?
The atomic number is the number of protons in the nuclei of the atoms of an element. The atomic number is unique to each individual element.
What makes atoms of different elements different from one another.?
The number of protons in the nuclei of their atoms. This is the atomic number of an element and each element has its own unique atomic number.
Does each element have a unique atomic number?
Yes. The atomic number is the number of protons in the nuclei of an element's atoms, which is unique to each element and determines the element's identity.
Atoms have a set number of what in each element?
The number of protons in the nucleus of its atoms, which is its atomic number, defines each element. However, the nuclei of a given element may have varying numbers of neutrons.
What identifies and element?
Atoms are differentiated by their number of protons. This is equal to the atomic number of the element. Additionally, in chemical formulas, each element is represented by a unique atomic symbol.
How are atomic mass and atomic number different?
Atomic number is the number of protons in the nuclei of the atoms of an element. Atomic number is unique to each element. Atomic Mass is the combined mass of the protons, neutrons, and electrons in an atom of an element.
The atomic number determines the what?
The number of protons.
