Ustar Education
LEARNING TO SUCCEED
Chemistry studies what everything is made of and how it works.
How chemistry has been developed?
What does a chemist do?
An object’s state of matter can be a solid, liquid, or gas.
What are the properties of the three states of matter?
How do particles of matter move in solids, liquids, and gases?
What is gas?
Discuss the examples of gases.
What are the interesting facts about gas?
Matter can change its state.
Discuss the state changes of matter, including freezing, melting, boiling, condensation, sublimation, and deposition.
A chemical change occurs when substances combine or decompose to form one or more different substances.
Discuss the examples of a chemical change and the properties of a chemical change.
Physical changes affect the form of a chemical substance, but not its chemical composition.
Discuss the examples of a physical change, and the properties of a physical change.
What is density?
How to use the formula to calculate the density of matter.
What is diffusion?
Discuss the examples of diffusion in your everyday life
What are the physical properties of matter?
How do we measure the different physical properties of matter?
What are the chemical properties of matter?
How do we observe the chemical properties of matter during a chemical reaction?
What are acids and bases? Discuss the difference between acids and bases.
Discuss different types of chemical reactions
what is oxygen?
How it is produced? Discuss different oxygen compounds that you use in daily life.
Firework makes a marvelous pattern of colors. How does it do that?
How sugar is produced?
Discuss different types of sugar.
How sugar is used by our body?