Answer:
Cyclobutane is a cycloalkane and organic compound with the formula (CH2)4.
Explanation:
This is a combination reaction because two molecules becomes one
A + B ---> AB
Answer:
Radioactive isotopes ranging from 11O to 26O have also been characterized, all short-lived. The longest-lived radioisotope is 15O with a half-life of 122.24 seconds, while the shortest-lived isotope is 12O with a half-life of 580(30)×10−24 seconds (the half-life of the unbound 11O is still unknown).
