Most likely the transition metals
Son átomos que tienen el mismo número atómico, pero diferente masa atómica. Es decir, contienen el mismo número de protones pero difieren en el número de neutrones. Como ejemplo, tendríamos el Hidrógeno y sus 3 isótopos, el Protio, el Deuterio y el Tritio.
Answer:
The answer is true
Explanation:
Products in chemical reactions are rearranged during the reaction, the atoms end up in different combinations in the products. This makes the product new substances that are chemically different than the reactants
potassium reacts the most vigorously.
Wow, now this one is a hard one, took me quite a while to figure it out but here it is:
The abundances of the two isotopes is:
Antimony-121 = 57.2%
Antimony-123 = 42.8%
