FS10 Chemistry
This unit will look at the topic of chemistry and includes the following;
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What is an atom
The periodic table
The electron shell configuration
Combining atoms
Substances
Bonding
Chemical equations
Valence
Balancing equations
Module 1
This module will look at the basics of chemistry.
Module 2
This module will look at the various substances.
Module 3
This module will discuss the various bonds that can exist between molecules.
Module 4
This module will look at chemical reactions
Module 5
This module will cover the subject of balancing equations.
Module 6
This module will give an introduction to the subject of how molecules combine.
Q. What is the relative atomic mass of a molecule of ammonia?
Q. What is the relative atomic mass of a molecule of propane?
Q. How many moles are there in 6g of carbon?
Q. How many moles are there in 3.5g of Nitrogen?
Q. What is the mass of 10g of Nitrogen?
Q. What is the mass of 4g of Carbon?
Module 7
This module will cover how to determine the percentage mass of elements in a substance.
Q. Determine the % mass of the following elements in ammoniun nitrate NH4NO3?
A) Nitrogen
B) Hydrogen
C) Oxygen
Module 8
The equation below shows you a reaction between a substance X and water.
2X + 2H2O 2XOH + H2
The total mass of the products is 114g.
What is the substance X?
Module 9
12.5g of magnesium is burnt in air to form magnesium oxide?
What is the balanced equation and how much magnesium oxide is produced?