The word equation for above chemical equation is :
Sulphur + Oxygen 
Sulphur dioxide
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Given the length of each side of a cube and its mass, the density can be obtained which can then help identify the type of material it's made of. This is because density is a unique and intrinsic property of materials. For this problem, the density is determined to be 10g/cm^3. Looking at a table of densities, the metal is most likely actinium, which has an exact density of 10 g/cm^3.
D = m / V
11.3 = 282.5 / V
V = 282.5 / 11.3
V = 25 cm³
Answer C
hope this helps!
<span>spiral galaxy. A spiral galaxy is characterized by a massive concentration of stars, dust, and gas that take the shape of a rotating disk. They are named this way because their fringes take a spiral formation that gradually connects to a dense cluster of stars at the center.</span>
