Balancing Equations Worksheet Gcse
Chemical reactions have the same number of atoms before the reaction as after the reaction.
Balancing equations worksheet gcse. I developed this method to help those students who couldn’t get their heads around lowest common multiples and multi step mental processes. Balancing equations worksheet a worksheet to give students practice balancing equations, solutions included. Gcse maths revision worksheets tes resources.
Gcse chem balancing equations answers. The following premium resource for balancing equations is av. 1) 1 n2 + 3 h2 æ 2 nh3 2) 2 kclo3 æ 2 kcl + 3 o2 3) 2 nacl + 1 f2 æ 2 naf + 1 cl2 4) 2 h2 + 1 o2 æ 2 h2o 5) 1 pb(oh)2 + 2 hcl æ 2 h2o + 1 pbcl2 6) 2 albr3 + 3 k2so4 æ 6 kbr + 1 al2(so4)3 7) 1 ch4 + 2 o2 æ 1 co2 + 2 h2o 8) 1 c3h8 + 5 o2 æ 3 co2 + 4 h2o 9) 2 c8h18.
Be aware that some reactions may fall into more than one category. Creative commons sharealike other resources by this author. It is absolutely vital that students are able to understand the language of chemical equations if they are going to enjoy and thrive in this subject.
This is the last of six quizzes which recap these ideas and it focusses on chemical formulae and reactions, and on balancing chemical equations. Balancing equations is one of the most fundamental skills in chemistry and when mentioned in class is, more often than not, met with the phrase “i can’t balance equations”. Balancing an unbalanced equation is mostly a matter of making certain mass and charge are balanced on the reactants and products side of the reaction arrow.
A worksheet aimed at gcse and a level chemistry students which focuses on balancing equations. Suitable for any gcse or igcse chemistry. Balancing equations worksheet gcse pdf wordpress com.
At their website, you will find the balancing equations game. The printable worksheets are provided in pdf format with separate answer keys. The first stage is to know the names of the reactants and products and possibly write a word equation.