Answer:
d
ionic bond is formed when there is transfer of electrons and is composed of a positive cation and a negative anion
The answer is/6-(1-2)
Explain why it is not that because it shown
Using the relative atomic weights of both copper and sulfur ie copper = 63.55 and sulfur is 32.06 so 63.55+32.06=95.56 total mass and so of this, copper = 63.55/95.56=66.4%. So to get 10 grams of copper, use the formula 10g=66.4%xCuS so CuS=10/0.664=15.06 grams of CuS.
When a bond is broken that should be a type of reaction. When bonds are broken sometimes heat is released.
<span>Carbon disulfide. hope that helped</span>