(1/8 x 8) + (1/2 x 6) = 4 S^2- ions per unit cell CaS.
The balanced molecular equation is CaCl2 + Na2S -> CaS + 2NaCl. To write the ionic equation, we need to break down the reactants and products into their respective ions. This results in the ionic equation: Ca2+ + 2Cl- + 2Na+ + S2- -> CaS + 2Na+ + 2Cl-. Cross out spectator ions that appear on both sides of the equation to obtain the net ionic equation: Ca2+ + S2- -> CaS.
The positive ion for CaS is Ca^2+ (calcium ion) and the negative ion is S^2- (sulfide ion).
The chemical formula of calcium sulfide is CaS; the ions are Ca2+ and S2-.
CaS is an ionic compound. Calcium (Ca) is a metal and sulfur (S) is a nonmetal, so they bond together through ionic bonding where electrons are transferred from calcium to sulfur, creating charged ions that are held together by electrostatic forces.
Yes, CaS is the chemical formula for calcium sulfide.
Calcium nitrate has 9 atoms.
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The balanced molecular equation is CaCl2 + Na2S -> CaS + 2NaCl. To write the ionic equation, we need to break down the reactants and products into their respective ions. This results in the ionic equation: Ca2+ + 2Cl- + 2Na+ + S2- -> CaS + 2Na+ + 2Cl-. Cross out spectator ions that appear on both sides of the equation to obtain the net ionic equation: Ca2+ + S2- -> CaS.
The positive ion for CaS is Ca^2+ (calcium ion) and the negative ion is S^2- (sulfide ion).
The ionic compound formed between calcium and sulfur is calcium sulfide, with the chemical formula CaS. In this compound, calcium has a 2+ charge and sulfur has a 2- charge, resulting in a neutral combination.
This compound is calcium nitrate. Each formula unit will contain 9 atoms.
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The chemical formula of calcium sulfide is CaS; the ions are Ca2+ and S2-.
CaS is an ionic compound. Calcium (Ca) is a metal and sulfur (S) is a nonmetal, so they bond together through ionic bonding where electrons are transferred from calcium to sulfur, creating charged ions that are held together by electrostatic forces.
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