What Is it
Directions: Base on Activity that you have done read and answer the following
questions
1. What were the materials that absord water
2 What property of matter did they have in common?
3 What were the materials that fioet on water and the materials that sank under
the water
4 Why do you think they dost or sink?
5 Whet another property of matter is being shown in your answers in no 3-4?
6. From the materials you identified which do you think will undergo decay?
7. Do all materials have the ability to undergo decay? Why?
8 What are other materials around that can also undergo decay? Cite some
examples
9. What are the three properties of matter you have investigated in the activity?
Answers & Comments
Answer:
sponge, napkin, paper towel, face cloth, sock, paper, cotton balls
solid
A penny, paperclip, or button sank a pice of wood etc.
because of an idea called density.
solid
the piece of wood
no,NON-DECAYING SOLIDS-come from the mixture of different materials. Materials that are made up of metals,plastics,ceramics,and glasses are examples of non-decaying materials. They are also called non-biodegredable materials.
biodegradable materials such as food
solid.