Answer:
is the isotopic notation of the atom
Explanation:
The isotope notation is:
<em>Where a is the mass number = Number of protons + Number of neutrons</em>
<em>b is atomic number = Number of protons</em>
The atomic number define the nature of the atom, the element with atomic number = 15 is phosphorus, P:
a = 15 protons + 16 neutrons = 31
b = 15
is the isotopic notation of the atom.
Answer:
hshssytdtctdyeheb
Explanation:
yye6d66d6d6dududyydydydyehwj2
C) the scientist made an identification by identifying the amount of drug in her blood and realising it was high
Answer:
Explanation:
the nymph looks like a smaller version of the adult insect, & it also has no wings & molts.
The reasonable ground-state electron configuration is: 1s2 2s2 2p6 3s2 3p6 4s2 4d8
