Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
to make neutral. An acid-base reaction which produces a salt and water.
a chemical formula that gives the exact number of different atoms in a molecule .
the stratosphere extends from a height of 10 km to 50 km above the surface of the Earth.
molecule where the ratio of atoms is 1 : 3. So the bond angle is 1200, for example BF3
a special type of ion exchange reaction in which either carbonic acid or sulfurous acid is...
a table of the elements in which elements with similar chemical and physical properties are...