A for sure sparrows are like birds but sparrows build holes in trees and birds do nests in trees so for sure is a
The chemical formula is:
NiCO4
We see from the formula that there are 4 moles of Oxygen
(O) per 1 mole of Nickel (Ni). Therefore the moles of Oxygen in the sample is:
moles O = 9.55 moles Ni * (4 moles O / 1 mole Ni)
moles O = 38.2 moles O
<span><span>The tendency of a less dense substance to float in a more dense liquid is called</span> buoyancy. Ice floats in water because it is less dense than water. Hope this helps!!</span>
The compound FeCl3 is made of one atom and three atoms of chlorine
<u><em>explanation</em></u>
- FeCl3 is made up of two elements.
- that is iron with Fe chemical symbol and chlorine with Cl chemical symbol.
- There are 3 atoms of chlorine in FeCl3 because the subscript in front of Cl in FeCl3 is 3.