Activity 2: Mystery combinations (predict, observe, and explain)
Directions:
1. Using the PROBEX predict what will happen to the mixture when solid materials
were added in each glass of water.
Predictions
Mixtures
Explain
Observation
1. Salt and water
2. Coffee and water
salt in water salt will gone
COFFEE in waht forferdew
gone
they cannot M. leo
the water sweet the sugarwin
3. Mud and water
4. Sugar and water
they cannot mixed
5. Sand and water​