Which among the following represents a set of isotopes? Atomic nuclei that contain: I) 5 protons and 5 neutrons
II) 5 protons and 6 neutrons
III) 6 protons and 6 neutrons
IV) 6 protons and 5 neutrons
V) 5 protons and 7 neutrons

in chemistry, a solution’s concentration is how much of a dissolvable substance, known as a solute, is mixed with another substance, called the solvent. the standard formula is c = m/v, where c is the concentration, m is the mass of the solute dissolved, and v is the total volume

answer: h+ its less than oh

explanation:

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