Which change represents an oxidation reaction?
select the correct response:
-chlorine changes to chloride ions
-potassium maganate (Vll)ions change to potassium manganate (VI)ions
-chlorine changes to chlorine (I) ions
-copper (II)ions change to copper
which is the correct answer pls fast I need it now!!
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Ответ:
Carbon-12, Carbon-13, and Carbon-14 are three Isotopes of the element Carbon with mass numbers 12, 13, and 14, respectively.
The atomic number of Carbon is 6, which means that every carbon atom has 6 protons so that the neutron numbers of these isotopes are 6, 7, and 8 respectively.