Stardust atoms are heavier elements, the percentage of star mass in our body is much more impressive. Most hydrogen in our body floats around in the form of water .
Answer:
here
Explanation:
(NH4NO3), a salt of ammonia and nitric acid, ....4 and 3 are sub script
A neutralization reaction is a chemical reaction where an acid and a base are combined with the intent of producing a neutral pH level.
I think it's A but it might be different from your school and mine
Answer:
1 mole of iron =6.023×10^23 particles
1 particles of iron=1/6.023×10^23 mole
7.46×10^25 particles =1/6.023×10^23×7.46×10^25
=1.238×10^48 mole is a required answer.
