Answer:
An atom of Cu-63 has 34 neutrons and an atom of Cu-65 has 36 neutrons. 27- The total number of electrons in an atom of Cu-65 is 29 because copper has atomic number of 29, which simply means that an atom of copper has 29 protons and 29 electrons.
Explanation:
kinetic energy is given by 1 /2
then you have to replace the figures
Answer:
Autism
Explanation:
Those are some symptoms of autism that you described
Answer:
I think the right answer is option B.
