Explanation:
Carbon-12 atoms have stable nuclei because of the 1:1 ratio of protons and neutrons.
Carbon-14 atoms have nuclei which are unstable. C-14 atoms will undergo alpha decay and produce atoms of N-14. Carbon-14 dating can be used to determine the age of artifacts which are not more than 50,000 years old.
<u>The addtion of energy</u> <span>is usually needed to help a decomposition reaction occur</span>
Answer: I think the answer is A
Explanation:
I’m sorry if I’m wrong.
Answer:
they have delocolised electrons which can carry electrical charges through the metals.
Explanation: