FIRST MONTHLY TEST IN SCIENCE 4 (September 29, 2021)

I. TRUE OR FALSE 1. Matter is anything that can occupy space, has mass and different volume.

I. TRUE OR FALSE 2. Matter can be in any different forms either solid, liquid or gas.

I. TRUE OR FALSE 3. The density of the material depends on the size and arrangement of its molecules.

I. TRUE OR FALSE 4. Density refers to the amount of matter that an object has.

I. TRUE OR FALSE 5. Objects refers to heavy has a "lower density" while those who are light weight are has "higher density"

I. TRUE OR FALSE 6. Factors that affects the floating and sinking of materials is an upward force known as Bouyant force

I. TRUE OR FALSE 7. Materials that floats are materials with lower density.

I. TRUE OR FALSE 8. Materials that sink has a higher density.

I. TRUE OR FALSE 9. Absorbent materials are materials that "DO NOT" absorb water.

I. TRUE OR FALSE 10. "Non-biodegradable" are materials that undergo decay or decompose

II. IDENTIFICATION 11. Which of the following shows best example of absorbent materials?

II. IDENTIFICATION 12. These are materials that do not undergo decay but if they do it takes many years for them to do so.

II. IDENTIFICATION 13. Which of the following is an examples of biodegradable materials?

II. IDENTIFICATION 14. Which of the following is an examples of Non-biodegradable materials?

II. IDENTIFICATION 15. It is the Process of separating waste materials by putting labels biodegradable and non-biodegradable.