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b competition .
hope it helps u
Answer:
Boyle's law states that the volume of a fixed mass of agass at constant temperature is inversely proportional to its pressure
homogeneous mixture must be the answer
9
Explanation:
atomic mass = number of protons + number of neutrons = 4+5 = 9 amu
strong electrolyte- Nacl HCL NAOH
weak electrolyte- c12H22O, NH3
1 melting
2
3 evaporationa
4 freezing point