Write the Empirical Formula: Since the ratio is 1:1, the empirical formula is SrS. While SrS is the most common and stable compound formed between Strontium and Sulfur, exploring other potential ...

For example, the atomic number of lithium is 3. Every lithium atom has 3 protons and 3 electrons. It has 3 positive charges and 3 negative charges. The mass number of an atom is the total number of ...

A chemical equation is said to be balanced when there are the same number of the same type of every atom on both sides of the equation. Balanced symbol equations show what happens to the different ...

The world of quantum mechanics is completely unlike anything we experience in our everyday lives. The laws that govern the behaviour of the very smallest particles are completely different to ...