Year 8 Homework 19/1/22 OALH
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Last updated almost 4 years ago
12 questions
1
What are the reactants in combustion
What are the reactants in combustion
1
What are the products of complete combustion
What are the products of complete combustion
1
What are the products of incomplete combustion?
What are the products of incomplete combustion?
1
Complete combustion occurs when…
Complete combustion occurs when…
1
Write the word equations for the complete and incomplete combustion of methane
Write the word equations for the complete and incomplete combustion of methane
1
Write the symbol equations for the complete and incomplete combustion of methane
Write the symbol equations for the complete and incomplete combustion of methane
1
The mass of reactants before a reaction is…
The mass of reactants before a reaction is…
1
The mass of reactants at the start of a reaction are 15g. What are the mass of product?
The mass of reactants at the start of a reaction are 15g. What are the mass of product?
1
2 g of sodium react with 3g of oxygen. The product is sodium oxide. What is the mass of sodium oxide?
2 g of sodium react with 3g of oxygen. The product is sodium oxide. What is the mass of sodium oxide?
1
What happens to the atoms in a chemical reaction?
What happens to the atoms in a chemical reaction?
1
10g of aluminium react with oxygen forming 17g of aluminium oxide.What was the mass of oxygen?
10g of aluminium react with oxygen forming 17g of aluminium oxide.
What was the mass of oxygen?
1
15g of carbon react with oxygen forming 45g of carbon dioxide..What was the mass of oxygen?
15g of carbon react with oxygen forming 45g of carbon dioxide..
What was the mass of oxygen?