SCIENCE VI
FIRST WRITTEN TEST
DIRECTION: Read each question and write the letter of the correct answer.
1. Which of the following is a mixture?
A. cheese B. noodles C. hotdog D. sauce
2. What are the two types of mixtures?
A. elements & subatomic particles B. protons and electrons
C. atoms & compounds D. homogenous & heterogeneous
3. Which of these is not a mixture?
A. banana cake B. salt C. fruit juice D. cake
4. Why does the salt disappear when mixed with water?
A. The grains of salt are absorbed by the water
B. The salt settles at the bottom
C. The salt particles spread evenly in the water
D. The grains of salt become very tiny.
5. Which of the following will spread evenly when mixed with water?
A. rice B. sugar C. mongo D. pepper
6. What is the best description of a heterogeneous mixture?
A. It could break down easily.
B. We could easily see the components.
C. We could not easily see the components.
D. It could transfer the particles to another place.
7. What is the best description of a homogeneous mixture?
A. It could be separated easily.
B. We could easily see the particles.
C. We could not easily see the particles.
D. It could transfer the particles to another place.
8. An ice cream with cookies and crème flavor would be classified as
A. homogenous mixture B. heterogeneous mixture
C. element D. compound
9. A glass of orange Juice would be classified as
A. homogeneous mixture B. heterogeneous mixture
C. element D. compound
