B. solvent
solute is the substance being dissolved
Selfmade.ivyy hope this help
Carbon oxides (monoxide, dioxide) are gases :)
Answer:
16,,24Mg 17,,a24.1 18a mass number of the most abundant isotope
Explanation:
atomic number of Mg is 12 ,therefore its mass number should be the value that is very close to 24.
24.1 is the value of thee most abundant isotope.