The calcium cation is (Ca)2+.
Ca(OH)2 is the formula for the compound (NOT element) calcium hydroxide.
Calcium(Ca), being a more reactive element, reacts with FeCl3 to produce CaCl2 and Iron(Fe).3 Ca + 2 FeCl3 ----> 3 CaCl2 + 2Fe
No, Ca2+ has 2 electrons LESS than Ca
Ca + 2 HCl = CaCl2 + H2
The calcium cation is (Ca)2+.
Ca2+ is positively charged. Remember that an electron is a particle with negative charge; therefore, the element Calcium (Ca) has LOST 2 electrons in order to be positive 2.
Ca(OH)2 is the formula for the compound (NOT element) calcium hydroxide.
Calcium(Ca), being a more reactive element, reacts with FeCl3 to produce CaCl2 and Iron(Fe).3 Ca + 2 FeCl3 ----> 3 CaCl2 + 2Fe
Ca (calcium)
Ca(OH )2 plus sulfuric acid yields water and CaSO4.
Ca
Ca
Ca
The aba-ca-by =2
2 Ca + 2O2 = 2(CaO2)
yes.