pls answer this pls pls
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Answer:
I do not know sorry .........
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Answer:
Answers are given below
Explanation:
1) the 2 subatomic particles with similar mass are Protons and Neutrons .
2) The atomic number of an atom always equal to the number of proton and the number of proton is equal to the number of electrons
3) A - Z = Number of Integers . ( I am not sure about this answer )
4) The combining capacity of an element is called as its valency.
5) In ammonia the valency of N with respect to H is 3
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