pH Video

What is the optimal pH level for myoglobin activity?

• pH 7

• pH 6

• pH 8

• pH 5

What type of bond is formed between hydrogen and oxygen within a water molecule?

• Metallic bond

• Dipole-dipole interaction

• Ionic bond

• Covalent bond

What does the 'p' in pH stand for?

• Power

• Polarity

• Particle

• Potential

What happens to the pH level when the concentration of hydrogen ions increases?

• pH fluctuates unpredictably

• pH increases

• pH decreases

• pH remains the same

What is the effect of ocean acidification on marine life?

• Improves marine biodiversity

• Has no significant effect

• Enhances coral growth

• Could lead to mass extinctions