No , soil pore does not contain mineral matter . The entire soil pore is occupied by air and water .
8 percent of 2 kilograms is 160 grams (0.08 x 2000 grams).
A common mineral present in magnetic rocks is magnetite (Fe3O4). It is a natural magnetic mineral that is attracted to magnets, giving the rock its magnetic properties. Magnetite is abundant in many igneous and metamorphic rocks, and is often found in beach sands and black sands.
Approx 28.6 grams.
The answer is 20,864 grams arsenic.
6
Salt is a mineral and contains no calories.
Air contains many different types of particles. It is 78 percent Nitrogen and about 21 percent oxygen by volume. Air also contains some Ar, CO2, H2O, Ne, He, CH4, Kr, and O3.
Not enough to really matter much calorically.
One of the many types of brass.
No. A pure substance describes one that contains only one type of element/molecule. Mineral water is a mixture, since it contains many different types of minerals, next to water, and can therefore not be called a "pure" substance.
The Outback
Cucumber with peel and when it is raw contains 8 calories in it.
100 mmol
It is: 1% = 1/100 as a fraction or 0.01 as a decimal
Superheated water forces its way into rock faults. It contains many dissolved minerals which crystallise out when the water cools.
16 Grams of organic matter, solvce problem
8 percent of 2 kilograms is 160 grams (0.08 x 2000 grams).