Year 9 energy and matter Crossword
This printable crossword puzzle on the topic of Chemical Bonding & Reactions has 16 clues. Answers range from 3 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
What is the posh word for burning
An Exothermic reaction gives out energy to its ...
The equipment you use to find if a reaction is endo/exo thermic
A reaction the takes in heat from the surroundings
Hydrocarbon + oxygen --> carbon dioxide + ________
In an endothermic reaction the temperature would go ____
Sulphur dioxides and nitrogen oxides cause ______/_____
Particles in a reaction rearrange, this is the "conservation of _____ theory"
These go into a reaction
These are made in a reaction
Combustion always has this gas as a reactant
carbon dioxide is a ____________________ gas
How many atoms are in C2H6
How many elements are in C2H6
Incomplete combustion happens when there is limited _________
_______________ combustion happens when there is plentiful oxygen
