Grade 1 - Unit 9 - All about matter (What can we observe about objects?…
Grade 1 - Unit 9 - All about matter
What can we observe about objects?
An object can be green, red or yellow.
An object can be heavy.
An object can be light.
An object can be hot.
An object can be cold.
What are the states of matter?
It still keeps its shape (tables,books).
It takes the shape of a container (water, juice).
It does not has it own shape.
How can we measure temperature?
We can measure temperature using the thermometer.
How can matter change?
Cutting, folding, tearing, breaking.
Sugar and salt dissolve in water.
Lemonade is a mixture of solid and liquid
Air is a mixture of many gases.