Quiz Bee Grade 8th

1. 1. If an atom has 24 protons and 24 electrons, what is the atomic number of element?

• 0

• 42

• 24

• 48

2. 2. Which state of matter has a definite shape and volume with particles closely packed together with little movement?

• liquid

• solid

• gas

• plasma

4. 3. The area along the Pacific where most earthquakes and volcanic eruptions occur is known as what?

• Pacific Ring of Fire

• Pacific Ring of Magma

• Pacific Ring of Lava

• Pacific Earthquake and Volcanic Rin

4. 4. Which is NOT a way that matter changes phase?

• melting

• freezing

• evaporation

• mixing

5. 5. Which of the following statements is true?

• Liquids have a definite volume but no definite shape

• Gases have volume but they do not have mass

• Liquids are made up of particles that are widely spaced

• Solids are made up of particles that do not move

6. 6. The diagram to the right shows an example of _____________.

• food chain

• food web

• animal cycle

• evolution

7. 7. Which organisms in the food chain that can make their own food?

• producers

• consumers

• decomposers

• herbivores

8. 8. Metro Manila and other nearby provinces have been conducting series of earthquake drills in preparation for the so-called “The Big One”, a magnitude 7.8 earthquake, that is expected to happen soon because of this fault. What is it?

• Mindoro Fault

• Lubang Fault

• West Valley Fault

• Philippine Fault

9. 9. The picture to the right is an example of ______________.

• Series circuit

• Parallel circuit

• Incomplete circuit

• Short circuit

11. 10. Which medium will sound travel the fastest?

• solid

• liquid

• gas

• vacuum