Essential Chemistry for IGCSE - Formulae And Equations (Section 1 - No. 27)
Which elements are in the compound calcium hydroxide?
Calcium, Hydrogen, and Oxygen
Calcium and Hydrogen
Calcium and Oxygen
Calcium and Hydroxide
Explanation
Calcium hydroxide has the formula Ca(OH)2, so it is made up of Calcium, Hydrogen, and Oxygen.
Comments (0)
