Boiling and melting points are physical properties because they do not change the chemical nature of the substance whose properties you are measuring.
4.305 L = 4.305 × 10^6 µL
1 µL = 10^(-6) L
∴ 4.305 L × [1 µL/10^(-6) L] = 4.305 × 10^6 µL
Answer:
Earth's atmosphere is divided into five main layers: the exosphere, the thermosphere, the mesosphere, the stratosphere and the troposphere.
Explanation: