How much mercury is in the planet mercury?

The atmosphere on Mercury contains approimately 42% oxygen but the atmosphere is virtually non-existent.

yes because the planet Mercury is the second hottest planet in the solar system[after Venus] .

Mercury is the Roman name for the Greek god Hermes, who is the messenger of the Gods. A messenger needs to be fast, and as Mercury orbits the Sun in just 88 days (The fastest in the solar system),...

No, it's composed primarily of iron and silicon.

In Roman mythology Mercury is the god of commerce, travel and thievery, the Roman counterpart of the Greek god Hermes, the messenger of the Gods. The planet probably received this name because it...