Quiz Bee - JHS - Average

What type of chemical bond involves the sharing of electron pairs between atoms?

• Ionic bond

• Covalent bond

• Metallic bond

• Hydrogen bond

What is the distance covered if the speed is 54 km/h and the time is 10 hours?

• 540 km

• 520 km

• 500 km

• 560 km

What is the term for a massive explosion of a star at the end of its life cycle?

• Black hole

• Supernova

• Nebula

• Comet

Evaluate: 4x + y - 2z, when x = 5, y = 3, z = -2.

• 24

• 25

• 27

• 29

What is the most abundant gas in Earth's atmosphere?

• Oxygen

• Carbon dioxide

• Nitrogen

• Hydrogen

Solve: (18 + 3 × 4 ÷ 2) - 8 × 2

• 8

• 12

• 16

• 20

What is the process in which rocks break down into smaller pieces due to wind, water, or temperature changes?

• Deposition

• Weathering

• Erosion

• Sedimentation

What is the horizontal number line in a Cartesian coordinate plane used to represent the independent variable?

• y-axis

• z-axis

• x-axis

• Graph axis

What is the term for the amount of space an object occupies?

• Density

• Volume

• Mass

• Surface Area

What is the probability of rolling a number greater than 4 on a fair six-sided die?

• 1/6

• 1/3

• 1/2

• 2/3