SCIENCE 6 - 1ST QUARTER ASSESSMENT

1. I. Read each description carefully. Look at the words below and choose the one that matches.
   
   1. A type of matter that contains only one kind of particle.

• filtration

• epidermis

• homogeneous mixture

• pure substance

• compound

2. I. Read each description carefully. Look at the words below and choose the one that matches.

3. 
   2. A type of mixture that has a uniform composition.

• epidermis

• heterogeneous mixture

• filtration

• homogeneous mixture

• compound

3. I. Read each description carefully. Look at the words below and choose the one that matches.

4. 
   3. A process of separating components through the use of a filter.

• compound

• homogeneous mixture

• heterogeneous mixture

• filtration

• epidermis

4. I. Read each description carefully. Look at the words below and choose the one that matches.

6. 4. Cube-shaped bones that provide stability.

• irregular bones

• epidermis

• short bones

• homogeneous mixture

• compound

5. I. Read each description carefully. Look at the words below and choose the one that matches.

6. 
   5. A connective tissue that attaches muscle to bone.

• epidermis

• compound

• tendon

• ligament

• filtration

6. I. Read each description carefully. Look at the words below and choose the one that matches.

8. 6. It serves as a waterproof barrier against external damage.

• epidermis

• long bones

• short bones

• heterogeneous mixture

• homogeneous mixture

I. Read each description carefully. Look at the words below and choose the one that matches.

7. 7. It contains two or more elements that are chemically combined.

• compound

• epidermis

• filtration

• homogeneous mixture

• heterogeneous mixture

8. I. Read each description carefully. Look at the words below and choose the one that matches.

10. 8. A type of mixture that has a nonuniform composition.

• heterogeneous mixture

• compound

• homogeneous mixture

• filtration

• sieving

9. I. Read each description carefully. Look at the words below and choose the one that matches.

11. 9. A process of separating components through the use of a sieve.

• sieving

• compound

• epidermis

• filtration

• homogeneous mixture

10. I. Read each description carefully. Look at the words below and choose the one that matches.

12. 10. Varied-shaped bones that help protect some internal organs.

• compound

• epidermis

• short bones

• irregular bones

• filtration