Can you solve this for me please !?
Beryllium has a mass number of 9 and an atomic number of 4. Calculate the number of protons electrons and neutrons.
WRITE YOUR ANSWER USING CAPITAL LETTERS FOR THE
SUBATOMIC PARTICLE SYMBOLS AND COMMAS AND SPACE
TO SEPARATE THEM..... eg. 2P, 2E, 2N
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Answer:
ELECTION : 4
NEUTRON : 5
PROTON : 4
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