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WorksheetsQuiz on Matter and Its Changes
Total questions: 57
Worksheet time: 2hrs 29mins
What is matter?
Why does matter have different properties?
How can a change in shape occur in matter?
What distinguishes physical changes from chemical changes?
How does the density of an object affect its ability to float, suspend, or sink in a liquid?
How can you design an experiment to investigate a factor that affects the state change of matter, specifically the melting time of ice?
What theory regarding matter changes is suitable for analyzing the results of the experiment you designed?
How do you conclude and evaluate the results of the experiment regarding the factors affecting the melting time of ice?
How can iron rust?
Have you ever stored fruits like apples in an open place for several days? What happened to the apples?
Why is that? How can it happen?
What do you know about examples of changes in the state of matter?
Complete the following table!
Draw the particle state in three forms of matter.
Explain why carbonated drinks can be poured from a can into a glass using the principle of particle movement.
With the same size (or volume), why is iron heavier than foam? Explain.
Among the three states of matter, which one is the easiest to diffuse? Provide an example.
What happened to the paper after receiving different treatments?
It remained unchanged.
It was cut into pieces.
It was burned.
It turned into ash.
Can the paper that was cut and burned return to its original state?
Yes
No
Did a change in shape or a new substance occur from the paper?
Yes
No
What type of change occurred in the first and second containers?
Physical change
Chemical change
What visible characteristics were observed during the changes?
What is the volume of an object with a mass of 5 kg and a density of 2 gr/cm³?
What difficulties did the teacher face during today's lesson?
How did the teacher overcome the difficulties in today's lesson?
If the learning objectives were not achieved, what actions will be taken?
What different actions will the teacher take in the next lesson?
How do you feel after participating in today's lesson?
What is the most important thing you learned in this section?
Which learning activity enhanced your understanding of the concept of matter and its changes?
What was the most difficult aspect of today's lesson and how did you overcome that difficulty?
What attitude did you develop while studying this section?
Based on your observation, how is the density of the particles above?
Which particle is the most compact?
Which particle is the most spread out?
Based on the observation of the image above, formulate the problem statement.
If the density of the particles is illustrated, then the density of solid particles is higher than that of liquid and gas.
What are the characteristics of solid, liquid, and gas?
Volume
Shape
Particle movement
Attractive forces
Distance between particles
What is the change of state that occurs in experiment 3?
What is the change of state that occurs in experiment 4?
Why does this happen? Explain your answer.
Can all substances in the above experiment undergo a change of state? Why?
Which substances in the above experiment absorb heat?
What change occurs to the matchstick when it burns? Is a new type of substance formed?
What is your conclusion from the above experiment?
From the experiment conducted, what symptoms are caused when a chemical reaction occurs?
Have you ever noticed or put cooking oil and water in the same glass? What happens?
Why do the two liquids separate? And why does cooking oil always stay on top of water?
Based on the observation of the color of the solution from the smallest to the largest density is ...
What factors affect density ...
How does the amount of sugar added affect the density of the solution?
Density divided by volume is the formula for calculating ...
Based on the image above, the properties of the substance are ....
Shape 1 Volume 1
Shape 2 Volume 2
Shape 3 Volume 3
Shape 4 Volume 4
What causes rust in the image above?
Hydrogen
Oxygen
Nitrogen
Helium
From the photos above, what type of change is sugar in photo 1 and photo 2?
Photo 1 and photo 2 are physical changes because sugar changes form
Photo 1 and photo 2 are chemical changes because a new substance is formed
Photo 1 is a physical change because sugar changes form, while photo 2 is a chemical change because it forms a new substance
Photo 2 is a physical change because sugar changes form, while photo 1 is a chemical change because it forms a new substance
If baking soda in the balloon is poured into kitchen vinegar, what will happen?
The balloon will not inflate
The balloon will inflate and then deflate again
The balloon will inflate with oxygen gas
The balloon will inflate with carbon dioxide gas
Salt that we consume generally comes from seawater. Salt farmers in Madura utilize sunlight to make salt. They collect seawater in ponds by the beach, so it can be directly exposed to sunlight, and gradually salt is produced and further processed to obtain salt.
