I think it’s C atomic radius and numbers of unshielded protons
Explanation:
Medieval number one. There you havt it.
Atomic mass is the answer!!
Explanation: An elements atomic number won’t be able to change
Answer:
As you cool a matter to absolute zero, their kinetic energy reduces significantly and the molecules slows down and begins to aggregate together. ... As heat is added, the molecules gain more kinetic energy. This shown in their increase motion. When heat is withdrawn, the particles slows down hope this helped
Carbon-12 has the following electron configuration: 1s2-2s2-2p2. As seen in the configuration, the right answer is: the first electron shell has 4 orbitals.