By adding together the number of protons and neutrons and multiplying by 1 amu, you can calculate the mass of the atom.
Answer:Cant see the picture cause its too big
Explanation:
Answer:C11 -----^boron+positron
Explanation:the above reaction is nuclear reaction.
Positron emission causes the decrease in atomic number by one.
As in above example carbon-11is converted into boron isotop which has atomic number of 5.
Over land or over cooler water they start to lose their power
