Question

The compositions of two elements A and B are given below: Element A : proton - 6 Neutron - 6 Electron - 6
Element B : proton - 6 Neutron - 8 Electron - 6
(a) What is the atomic number of A? (b)What is the atomic number of B?
(c) What is the mass number of A?
(d) What is the mass number of B?
(e) Which element(s) do A and B represent? ​

Answer 1

Answer:

(a) 6

(b) 8

(c)12

(d)16

(e) Element A Carbon

Element B. Oxygen

Explanation:

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