Uncategorized

Magnesium carbonate reacts with hydrochloric acid to form calcium chloride, carbon dioxide and water. Complete the symbol equation for this reaction.MgCO₃ + HCl → MgCl₂ + __ + H₂O MgCO₃ + 2HCl → MgCl₂ + CO2 + H₂O b. Magnesium reacts with steam. Mg(s) + H2O(g)  MgO(s) + H2(g) Write a word equation for … Read more

Perbendaharaan Kata SKad Imbas Martabat 尊严 Kesaksamaan 合理的; 公正的 ekamus Getir 困苦；苦涩的滋味 Kelibat 参与 Definisi Kuantiti Asas Click edit button to change this text. Lorem ipsum dolor sit amet consectetur adipiscing elit dolor Definisi Kuantiti Asas Click edit button to change this text. Lorem ipsum dolor sit amet consectetur adipiscing elit dolor Definisi Kuantiti Asas … Read more

The diagrams show particles in a container. Which two diagrams show the process of evaporation? 1 → 2 1 → 3 2 → 3 3 → 1 Which piece of apparatus is used to measure exactly 26.3 cm3 of a liquid?   W X Y melting point / °C –114 115 –101 boiling point / … Read more