The length of time required for half of the radioactive atoms in a sample to decay is its <span>half-life. The correct option among all the options that are given in the question is the first option or option "A". The other choices are incorrect and can be easily neglected. I hope that this is the answer that has come to your help.</span>
Driving cars gives off gases that trap heat in the atmosphere
Answer:
neutral
Explanation:
19+3=22
22 protons & 22 neutrons --> neutral net charge