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The reaction of iron with oxygen Activity 1 Iron reacts with oxygen and produces iron oxide 1. Write the word equation. 2. Convert the word equation into a chemical equation. 3. Convert the chemical equation to a picture equation. 4. Balance the chemical reaction equation. (use the table format) Activity 2 1. Do you know what steel wool is ...
The reaction of iron with oxygen Activity 1 Iron reacts with oxygen and produces iron oxide 1. Write the word equation. iron + oxygen→ iron oxide 2. Convert the word equation into a chemical equation. Fe + O 2 →Fe 2 O 3 3. Convert the chemical equation to a picture equation. 4. Balance the chemical reaction equation.
Oxidation numbers are bookkeeping numbers. They mark the flow of electrons and are useful for balancing redox (reduction/oxidation) equations. Oxidation numbers are positive or negative numbers, but are not the same as valance values or the actual charge on ions or atoms.
the equation. a) aluminum reacts with iron (III) oxide (This is how iron is extracted from iron ore. It is heated at a high temperature with aluminum present. In the reaction, iron is separated from the iron ore producing a new aluminum compound.) 2Al + Fe. 2. O. 3. 2Fe + Al. 2. O. 3. b) sodium reacts with water (This reaction is dangerous.
The reaction of iron with oxygen Activity 1 Iron reacts with oxygen and produces iron oxide 1. Write the word equation. 2. Convert the word equation into a chemical equation. 3. Convert the chemical equation to a picture equation. 4. Balance the chemical reaction equation. (use the table format) Activity 2 1.
Choose 1 reaction you haven’t ticked and explain why it doesn’t happen. The ticked reaction happen, as the metal is more reactive than the metal in the compound so a displacement reaction takes place.
1) When a piece of iron wool is placed in a Bunsen flame a chemical reaction occurs. The iron reacts with the oxygen from the air to form iron oxide. a) Which elements are present in iron oxide? b) Write a word equation for the reaction which occurs when magnesium reacts with oxygen.
