If you are referring to mass, then the percentage would be: Mercury = 0.330x1024kg Earth = 5.97 x1024kg Percentage = mercury/earth = 0.330x1024kg/5.97 x1024kg *100 = 5.5% If you are referring to diameter, the percentage would be: Mercury = 4879km Earth = 12,756km Percentage = mercury/earth = 4879km/12,756km *100 = 38.2%
The surface gravity of Mercury is 3.7 meters per second squared. The Earth gravity is 9.8 meters per second squared. Comparing these quantities, you find that Mercury' gravity is approximately 38 percent that of the Earth's.
The natural percent abundance of the heavier isotope of gallium, gallium-71, is approximately 39.892%.
3 of the 8 planets (Mercury, Venus, Mars) are smaller than Earth.
There is no exact answer to this. Astronomers have estimated that the composition of Mercury is approximately 70 percent metals and 30 percent of silicate material. It is slightly less dense than earth.
It accounts ofr 0.934% by volume, of the earth's atmosphere.
The diameter of Mercury is 4,879 kilometers, which is about 38 percent of Earth's diameter. Earth is about three times the size of Mercury.
You probably mean "abundance of mercury on Earth". Its abundance in Earth's crust is 85 parts per billion by weight, 9 parts per billion by moles. The most abundant naturally forming isotope is 202Hg is at 29.86%.
Mercury
Mercury's radius is 0.3825 that of Earth Jupiter's radius is 11.209 that of Earth So: (0.3825/11.209)*100 = 3.41 percent.
Mercury has low abundance of elements compared to Earth, as it has a much thinner atmosphere and lower gravity which affects the retention of elements. It is mostly composed of iron and nickel, similar to Earth's core. Mercury's surface is also enriched in sulfur, calcium, and magnesium.
Mercury
It is the ratio of the total mass of a specified element in the earth's crust of ten expressed as a percentage. For example, the abundance of aluminum in the earth's crust is 8 percent
If you are referring to mass, then the percentage would be: Mercury = 0.330x1024kg Earth = 5.97 x1024kg Percentage = mercury/earth = 0.330x1024kg/5.97 x1024kg *100 = 5.5% If you are referring to diameter, the percentage would be: Mercury = 4879km Earth = 12,756km Percentage = mercury/earth = 4879km/12,756km *100 = 38.2%
The abundance of carbon dioxide in the earth's atmosphere was 0.038% but is now nearer 0.04%.
The percent abundance of boron is approximately 19.78% for ^10B and 80.22% for ^11B.
Cobalt is found in the Earth's crust in trace amounts and its percent abundance in the universe is estimated to be around 3 parts per billion. This makes cobalt relatively rare compared to other elements like hydrogen and helium.