Answer:
BaI2
Explanation:
Hello, since the electronegativity of Barium and Iodine are 0.89 and 2.66, respectively, the difference is 1.77, so the bond is ionic.
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The radioactive isotope's atomic number decreases by two, and the alpha particle has an atomic number of 2. It wasnt clear which one you were asking for, so there is both.
Answer:
The answer is
<h2>14.50 cm³</h2>
Explanation:
The volume of a substance when given the density and mass can be found by using the formula

From the question
mass of iron = 114 g
density = 7.86 g/cm³
The volume is

We have the final answer as
<h3>14.50 cm³</h3>
Hope this helps you
The water molecules received enough energy through the heat for them to change to a liquid state by unfixing themselves from their fixed positions.