How are the molecules in hot and cold water different? Describe how molecules look & act in cold water. In hot water.

2 QUESTION: What will happen if a full bottle of hot red water is opened on top of a full bottle of cold blue water ? HYPOTHESIS:____________ _________________________ _________________________ _________________________ OBSERVATIONS:__________ _________________________ _________________________ ________________________ HOT ON COLD Name:_______________________ Date:________ Class # ____

3 QUESTION: What will happen if a full bottle of hot red water is opened on top of a full bottle of cold blue water ? HYPOTHESIS:____________ _________________________ _________________________ _________________________ OBSERVATIONS:__________ _________________________ _________________________ ________________________ HOT ON COLD Name:_______________________ Date:________ Class # ____ HOT WATER COLD WATER

4 _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ Name:________________________ Date: ___________ Class # _____ Color the molecules in each flask and explain what happened and why. Explanation: Hot Cold

5 Name:________________________ Date: ___________ Class # _____ Color the molecules in each flask and explain what happened and why. Explanation: Hot Cold Hot on cold did not mix because the cold molecules move __________ and are _________ ____________ so there is ________ room for the hot to fall in and mix.

Hot on cold did not mix because the cold molecules move slow and are close together so there is less room for the hot to fall in and mix.

7 QUESTION: What will happen if a full bottle of cold blue water is opened on top of a full bottle of hot red water ? HYPOTHESIS:____________ _________________________ _________________________ _________________________ OBSERVATIONS:__________ _________________________ _________________________ ________________________ COLD ON HOT

8 QUESTION: What will happen if a full bottle of cold blue water is opened on top of a full bottle of hot red water ? HYPOTHESIS:____________ _________________________ _________________________ _________________________ OBSERVATIONS:__________ _________________________ _________________________ ________________________ COLD ON HOT HOT WATER COLD WATER

9 _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ Color the molecules in each flask and explain what happened and why. Explanation : Hot Cold

10 Color the molecules in each flask and explain what happened and why. Explanation : Hot Cold There are invisible ___________ between molecules. The cold molecules are pulled by gravity into the _________ __________ between the __________ water molecules below. This causes the liquids to ________ and become warm and purple.

There are invisible spaces between molecules. The cold molecules are pulled by gravity into the empty spaces between the hot water molecules below. This causes the liquids to mix and become warm and purple.

1.What’s The Matter worksheet, both sides 2.States of Matter Crossword Puzzle

Catch up on websites & Activities!! Choose from the following… CYBER ED.. (click on…) Physical Science: Properties & Structure of Matter States of Matter Application Click arrow to Read Along Viscosity – Viscosity ExplorerViscosity Explorer Test different liquids, using the same temperature for both liquids. (You can change the temp., just change both of them to the same thing.) Quiz Game : Water Cycle : Water Cycle Quiz #1 Quiz Game : Water Cycle : Water Cycle Quiz #2 Quiz Game : Water Cycle : Where Does Water Go?