609 prompts matching "Why Materials Melt at Different Temperatures"
Let Me Explain What dissolving means
I am in Primary 5. I have just been taught what dissolving means in my upper primary scien
Simple Experiment: Substances that will not dissolve in water
You are my Primary 5 Science teacher. Today we are on substances that will not dissolve in
Dissolving Substances in Water in Real Life
Act as my Primary 5 Science tutor and help me connect what happens when substances like sa
Simple Experiment: Heating salty water gently
You are my Primary 5 Science teacher. Today we are on heating salty water gently. Set me a
Picture This: Where the water goes
You are my Primary 5 Science teacher. Today we are on where the water goes. Describe it so
Recovering Salt from Salty Water in Real Life
Act as my Primary 5 Science tutor and help me connect how evaporation can be used to get b
Let Me Explain What a mixture is
I am in Primary 5. I have just been taught what a mixture is in my upper primary science l
Science Challenge: Filtering muddy water
You are my Primary 5 Science teacher. Today we are on filtering muddy water. Set me a hard
Spot My Mistake: Why filtering will not remove dissolved salt
You are my Primary 5 Science teacher. Today we are on why filtering will not remove dissol
Let Me Explain What sieving does
I am in Primary 5. I have just been taught what sieving does in my upper primary science l
Science Challenge: Mixing sand and water
You are my Primary 5 Science teacher. Today we are on mixing sand and water. Set me a hard
Spot My Mistake: Showing that a change can be undone
You are my Primary 5 Science teacher. Today we are on showing that a change can be undone.
Picture This: Mixing vinegar and bicarbonate
You are my Primary 5 Science teacher. Today we are on mixing vinegar and bicarbonate. Desc
Spot My Mistake: Showing that a change cannot be undone
You are my Primary 5 Science teacher. Today we are on showing that a change cannot be undo
Let Me Explain What burning needs
I am in Primary 5. I have just been taught what burning needs in my upper primary science
Spot My Mistake: Why burning cannot be undone
You are my Primary 5 Science teacher. Today we are on why burning cannot be undone. Explai
Let Me Explain What rust is
I am in Primary 5. I have just been taught what rust is in my upper primary science lesson
Picture This: Testing iron under water
You are my Primary 5 Science teacher. Today we are on testing iron under water. Describe i
Spot My Mistake: Why rust weakens a metal
You are my Primary 5 Science teacher. Today we are on why rust weakens a metal. Explain it
Spot My Mistake: Why not all metals are magnetic
You are my Primary 5 Science teacher. Today we are on why not all metals are magnetic. Exp