Ionic Compounds
These compounds form between a metal and a non-metal with electron transfer
What are ionic compounds?
These compounds form when atoms share electrons
What are covalent compounds?
Name of the substances you start with in a reaction
What are reactants?
A reaction where two substances combine to form one product
What is a synthesis reaction?
The term for speed at which a reaction occurs
What is the rate of reaction?
The name of the type of particles formed when electrons are transferred
What are ions?
The type of elements that usually form covalent bonds
What are non-metals?
Name of the substances formed in a chemical reaction
What are products?
A reaction where one compound breaks into simpler substances
What is a decomposition reaction?
Increasing temperature will make reactions go…
What is faster?
Name of a positive ion
What is a cation?
What happens to electrons in a covalent bond?
What is electrons are shared?
In the equation: iron + oxygen → iron oxide, identify one reactant
What is iron or oxygen?
A reaction where one element replaces another in a compound
What is a single displacement reaction?
Name one factor that can increase reaction rate
What is temperature / surface area / concentration / catalyst?
Name of a negative ion
What is an anion?
Name the compound N₂O₅
What is dinitrogen pentoxide?
What does the arrow (→) mean in a chemical equation?
What is “produces” or “yields”?
A reaction between an acid and a base that forms salt and water
What is a neutralisation reaction?
The reason increasing surface area increases reaction rate
What is more particles are exposed for collisions?
The charge of iron in this compound: Fe2SO4
What is 1+?
Name the formula for trisulfur hexafluoride
What is S3F6?
Balance this equation: Fe + O₂ → Fe₂O₃
What is 4Fe + 3O₂ → 2Fe₂O₃?
Iron nitrate reacts with sodium hydroxide. Predict the precipitate.
What is iron hydroxide?
In an experiment, 50 cm³ of gas is produced in 25 seconds. Calculate the rate of reaction.
What is 2 cm³ per second?