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LALICE13IN
Answered

how are elements distinguished from one another?

a.by the number of nuetrons
b.by the number of protons
c.by the number of valence electrons
d.by their reactivity to other atoms​

Sagot :

DEISHYIN

Answer:

B.by the number of protons

Explanation:

Elements are distinguished from one another by their atomic numbers. The atomic numbers are the number of protons in the atomic nuclei of the atoms of the elements. No two elements have the same atomic number. It is the atomic number, and therefore the number of protons in its atomic nuclei, that define an element.

BUANG30IN
Elements are distinguished from one another by “their atomic numbers”. The atomic numbers are the number of protons in the atomic nuclei of the atoms of the elements. No two elements have the same atomic number. It is the atomic number, and therefore the number of protons in its atomic nuclei, that define an element.

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