In the mid-1990s, I was a graduate student at the University of São Paulo working with EF-hand proteins, which are regulatory calcium and/or magnesium ... all the solutions. That’s when I realized ...

calcium ions and magnesium ions. However, if excess sodium hydroxide solution is added: the aluminium hydroxide precipitate dissolves to form a colourless solution the calcium hydroxide ...

When you burn magnesium ... sodium is burned to make sodium oxide. Sodium oxide is a base because it can neutralise an acid. Sodium oxide can be reacted with water to produce a sodium hydroxide ...