No. Of protons = mass no. - no. Of neutrons
No. Of protons = 67 - 37
= 30
No. Of electrons = 28
Zinc will have 30 protons and 28 electrons. So, it will have +2 charge
Symbol - Zn^+2
No, they do not. Hope I helped! :)
Answer:
Breaker A
Explanation:
Because the temperature is cooler in A then the rest
