GKFix MCQ Question

What is the approximate density of Helium (He) at STP?

• A. 1.8 × 10⁻⁴ g/cm³
• B. 9.0 × 10⁻⁴ g/cm³
• C. 1.8 × 10⁻³ g/cm³
• D. 3.7 × 10⁻³ g/cm³