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What does air do when it cools?
It becomes more dense and heavier.
Why are the ferromagnesian silicates often dark dense metallic and magnetic?
Ferromagnesian silicates, which include minerals like olivine and pyroxene, contain significant amounts of iron and magnesium. These elements contribute to the minerals' darker colors and higher densities due to their heavier atomic weights. The presence of iron also imparts magnetic properties, as iron is a ferromagnetic element. Consequently, the combination of these factors leads to the characteristic dark, dense, and often magnetic nature of ferromagnesian silicates.
What is a thick layer of hard dense material that contains minerals?
A thick layer of hard dense material that contains minerals is typically referred to as a mineral deposit or ore body. These formations are usually found underground and can be extracted through mining processes for their valuable minerals.
What minerals are less dense than water?
Some examples of minerals that are less dense than water are pumice, sulfur, and talc. These minerals can float on water due to their low density, which is less than 1 g/cm³.
Why are dense minerals more likely to form placer deposits than less dense minerals are?
Dense minerals are more likely to settle and accumulate in river beds and other depositional environments due to their higher specific gravity. This allows them to concentrate and form placer deposits over time, while less dense minerals are more easily transported by water and therefore less likely to accumulate in the same way.
Is liquid magma less dense or more dense?
Liquid magma is less dense than solid rock because it is a molten mixture of rock, minerals, and gases. When magma rises to the Earth's surface and cools, it solidifies into igneous rock.
What does air do when it cools?
It becomes more dense and heavier.
What is a 4 letter word for a grey metallic element?
'Lead' is a dense, metallic element.
When rock cools it becomes more dense and trends to?
sink below the surface.
When rock cools it becomes more dense and becomes to?
sink below the surface.
When rock cools it becomes more dense it tends to?
sink below the surface
How does a gas change back to a liquid?
Usually this happens when a gas cools. It becomes more dense as the gas particles move more slowly. Eventually it condenses and so it changes back to a liquid.
Is it true that the least dense minerals are found in earth's core?
No. The denser minerals are found at the core.
Is uranium non metallic or metallic?
Uranium is a natural chemical element, radioactive, dense, atomic number 92.Uranium is a solid metal.
What happens when a massive star cools and collapses?
Massive stars do not cool as they collapse, the collapse in on themselves because their cores become too heavy and dense, these atoms in the core are in an area so dense and so hot that it continues to increase its temperature as it explodes.
Which is least dense pumice or galena?
Pumice is far less dense than galena. Galena is one of the densest minerals.
Why are the ferromagnesian silicates often dark dense metallic and magnetic?
Ferromagnesian silicates, which include minerals like olivine and pyroxene, contain significant amounts of iron and magnesium. These elements contribute to the minerals' darker colors and higher densities due to their heavier atomic weights. The presence of iron also imparts magnetic properties, as iron is a ferromagnetic element. Consequently, the combination of these factors leads to the characteristic dark, dense, and often magnetic nature of ferromagnesian silicates.
