Answer:
boron
Explanation:
boron has 5 protons and carbon has 6, so if carbon lost a proton, it would become boron since each element has a unique number of protons.
P2= 0.696atm
Applying Boyle's law
P1V1= P2V2
1.14×16.9= P2× 27.7
Simplify
P2= (1.14×16.9)/27.7
depend on nature of matter