C - Identify the problem, gather materials, procedure, experiment and result
B - It melts into liquid water.
C - Heating adds energy, making particles move faster; cooling removes energy, making particles slow down.
A - 15mL
B - Use a 100 mL measuring cylinder and read the level at eye height.
B - liquid to gas
D - Use a 100 mL measuring cylinder, place it on a flat surface, and read at eye level.
D - Evaporation happens when heat makes liquid particles move faster into gas; condensation happens when cooling slows gas particles into liquid.
D - Identify the problem or question
A - Group A
A - Problem: Does heat cause water to evaporate? → Materials: paper, pencil → Procedure: Write about water.
D - Student A, because the investigation identifies the problem, lists materials, describes the procedure, and explains the finding about matter changing s
D - Condensation of water vapor into liquid droplets
C - Rea measured 750 mL using a measuring cylinder and read the liquid level at eye level.
C - solid to liquid, then liquid to gas
B - Both, because they show important changes in matter that are useful in daily life.
D - Student A, because heating water shows liquid changing into gas.
D - Water boils and changes into gas (steam).
A - Graduated Cylinder
C - Materials: ice cubes, bowl → Problem: How does ice taste? → Procedure: Eat the ice cubes.