Question

Order the masses from smallest to largest

Can someone please tell me if this right.

Answer 1

1. 7.86 × 10⁴ g

2. 7.86 × 10⁴ kg

3. 1.989 × 10¹³ mg

4. 1.989 × 10²⁸ kg

5. 1.989 × 10³³ g

Step-by-step explanation:

The easiest way to make sure you have the right answer is to convert all units to the same unit.

A. 1.989 × 10¹³ mg = 1.989 × 10¹⁰ g

B. 7.86 × 10⁴ g

C. 1.989 × 10³³ g

D. 7.86 × 10⁴ kg = 7.86 × 10⁷ g

E. 1.989 × 10²⁸ kg = 1.989 × 10³¹

The correct order is B < D < A < E < C