Electrons<span> are NOT in circular orbits around nucleus. -The</span>atomic<span> orbital </span>describes<span> the probable location of the electrion </span>Quantum Mechanical Model of the Atom<span> Page 3 There are different kinds of </span>atomic orbitals<span> that differ in the amount of energy and shapes (where the </span>electron<span> probably is).
</span>
Answer:
physical
Explanation:
it is physical because you add another chemical to the sodium
Isotopes of an element have same atomic number (number of protons) but vary in the mass number (number of neutrons). The chemical reactivity of an element is not affected by the change in mass number. So, for stable isotopes of Oxygen, (Oxygen-16, Oxygen-17 and Oxygen-18) the biochemical pathway of oxygen breathed in during respiration remains unaffected even with different isotopes. Only the radioactive isotopes of oxygen when breathed in may cause serious health hazards as they emit radiations that may damage the internal organs in the body.
Lol i need to answer more and plus n could also = # 4.65
Answer : The mass of
dissolved will be, 0.2365 grams
Explanation :
First we have to calculate the concentration of
.
As we know that,

where,
= concentration of
= ?
= partial pressure of
= 1.65 atm
= Henry's law constant = 
Now put all the given values in the above formula, we get:


The concentration of
= 
Now we have to calculate the moles of 


Now we have to calculate the mass of 


Therefore, the mass of
dissolved will be, 0.2365 grams