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Frothy volcanic rock formed by expanding gas bubbles in erupting lava.?
The rock formed is very light and is known as pumice or pumice stone.
Is concrete a homogeneous mixture?
Concrete is a heterogeneous mixture. It has a no uniform composition of heavier elements that are later mixed to become evenly distributed as possible. But it is still going to be heterogeneous. Concrete is a heterogeneous mixture. It has a no uniform composition of heavier elements that are later mixed to become evenly distributed as possible. But it is still going to be heterogeneous.
Is limestone homogeneous or heterogeneous?
im not completely sure, but i think its a homogeneous mixture. because limestone is a solid, if it were a hetergeneous mixture then it would be made up of a solid and a liquid. or a solid and a gas. ? i dont know tho, im only guessing :) Limestone is composed primarily of calcium carbonate but since it is not pure calcium carbonate, it is heterogeneous. Look at the stone, it was formed from shells of sea animals. As they were compressed into rock, all the sand, organic material that remained, and the siliceous foraminifera were compressed along with it. If you see embedded chunks, it is not the same all the way through. If it is not the same all the way through, it can't be homogeneous.
What would likely to happen if heavvy pressure is applied when using a pumice stone?
If heavy pressure is applied when using a pumice stone it can result in abrasions and redness. When water and lava are mixed together, it leads to the formation of pumice stone. It is an abrasive stone that is mainly used to treat dry, dead skins and to soften calluses and corn.
Which stone never fell down in water but remain on the top of water?
Pumice stone floats on water.
What is an example of a gas in a solid?
These systems are gas-solid colloids. The examples are: cork, pumice stone, expanded polystyrene, sponges and many others.
What is the Tamil name for pumice stone?
"Nuraikal" is the Tamil name for pumice stone.
Are diamonds a homogeneous mixture?
No, diamond is a form of carbon. Other minerals contained in the stone can be considered impurities.
Stone which does not drowns in water?
Pumice, a volcanic stone, does not sink in water.There is one type of stone that won't SINK in water.....pumice.
How do you use the word 'solid' in a sentence?
Granite is a very solid rock whereas pumice stone is much more weak and porous.
What stone float in water?
Pumice, a volcanic stone with tiny air bubbles, is the only stone that floats in water.Pumice.Pumice, a volcanic porous stone, is lighter than water of equal volume because of all of the air bubbles in it, so it floats.
Frothy volcanic rock formed by expanding gas bubbles in erupting lava.?
The rock formed is very light and is known as pumice or pumice stone.
Which stone did not sink in the water?
Pumice is a type of stone that floats on water due to its high porosity and low density.
What is the Tamil name of pumice stone?
Pumice stone is known as "கரிசல் கல்" (Karissal kal) in Tamil.
How do you spell pumice in spanish?
'(To) pumice' (verb) = 'apomazar' in Spanish 'pumice stone' = 'piedra pomez' (with an accent on the 'o')
Which stone is not drown in the water?
Pumice
Which stone does not sink?
Pumice does not sink.
