Answer:A
Explanation:
Answer:
1.806 x 10^24 atoms total
Calculate density
Weight/mass
126
g
Volume
15
cm³
Density
8,400
kg/m³
The answer is C.
The vast difference in electronegativity of the oxygen and hydrogen in water, the O-H bond is polar.
Answer: Fe:Cl2 = 2:3
