Question

${}_6^{12}\text{C}$ and ${}_6^{14}\text{C}$ resemble in :

• A. number of protons
• B. number of electrons
• C. number of neutrons
• D. chemical properties

Answer 1

Answer: (A), (B), (D)

The correct options are
A number of protons
B number of electrons
D chemical properties

Species p n e
${}_6^{12}\text{C}$ 6 6 6
${}_6^{14}\text{C}$ 6 8 6
Chemical properties depends on number of electron only, so they have similar properties.