Nitrogen (around 78%), Oxygen (around 21%), and Argon (around 1%).
Hope this helps :)
Mouthwash:
solvent - water
solute - alcohols
vinegar:
solvent - water
solute - acetic acid
bleach:
solvent - water
solute - sodium hypochlorite
hope this helps!!
<span> aluminum is an element. All elements are pure substances, so that means they are homogenous.
please mark as brainliest
</span>
Answer:
wHeRe ArE tHe StAtEmEnTs mAn
I believe the answer is "Bohr's model explains the chemical behavior of all atoms."