White blood cells are produced in the bone marrow in the tissue which is inside of the bone cavities.
It is just like a welding flame
Answer:
D
Explanation:
all of them are primary socialization groups
<span>Kr has 8 valence electrons plus 1 for each Kr-F single bond. Total = 10 elcetrons
</span>
Answer is: the number of ions produced in the dissociation of aluminium fluoride is 4.
<span>
Chemical dissociation of aluminium fluoride in
water:
AlF</span>₃(aq) →
Al³⁺(aq) + 3F⁻(aq).<span>
There are four ions, one aluminium cation and
three fluoride anions.
Aluminium has oxidation +3, because it lost
three electrons, to have electron configuration as noble gas neon and fluorine has oxidation -1, because it gain one electron to </span>have electron configuration as noble gas neon.