The best and most correct answer among the choices provided by your question is the fourth choice.
Copper <span>has an average atomic mass of about 63.5 </span>amu<span>.</span>
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Explanation:
They are called or known as cations
Answer:
Partial positive on hydrogen and partial negative charge on oxygen atom
Explanation:
Density = mass/volume = 2000/4000 = 0.5 grams/cm3. Hope this hopes!
NaPO4 + KOH -> KPO4 + NaOH
already balance
