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Why solid materials did not change their characteristic when you mixed to other solid material?
Wiki User
∙ 12y ago
There are a few reactions wich happen between two solids. but the reason most reactions wont work between two solids is because the electrons aren't free enough to move.
Wiki User
∙ 12y ago
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What are the effects of stirring materials mixed?
They get mixed up. But consider a bucket of gravel - all the sized are mixed up, but can be simply sorted again if one wishes. But once they are subject to chemical action - by adding cement and water - we now have concrete. From which is much more difficult to separate the constituents.
How do you classify the difference between a physical and chemical change?
Physical changes occur when objects or substances undergo a change that does not change their chemical composition. A physical change involves a change in physical properties. Examples of physical properties include melting, transition to a gas, change of strength, change of durability, changes to crystal form, textural change, shape, size, color, volume and density.
Is humidity a mixture compound or solution?
Humidity is the measure of how much water vapor that can't rise to the clouds there is in the air that have been combined with all the gases in the air. So, yes it is water mixed with all the air's gases.
Which type of reproduction results in the greatest amount of genetic variation?
That would be sexual reproduction. Sexual reproduction allows for independent assortment and crossing over to occur. This is fancy language for the genetic material gets mixed up a lot. Since the genetic material gets mixed up, variation will result.
What happens to the mass of 2 Substance when mixed to form a Solution?
I think it stays the same. I'm trying to figure this out as well. My friend told be it stays the same.
When trying to indentify a specific material that has been?
Shippment has mixed hazard materials.
When to identified a specific material deliver by truck?
a. shipment contains a mixed load of hazardous materials
Are metal ores a finite?
It is definitely a finite material because once you have used it, it will be mixed with other materials such a plastic.
What materials are used to make fire logs?
There are a number of materials used to make fire logs. One material is lawn clippings mixed with oil or wax. Another material is sawdust. Fire logs can also be from Ash trees, where the wood is split and cut to shape then seasoned.
Which step in the production of portland cement causes a chemical change?
For example the heating of limestone mixed with other raw materials.
When trying to identify a specific material that had been delivered by truck one common difficulty you may encounter is that the?
shipment contains a mixed load of hazardous materials
When trying to identify a specific material that has ben delivered by truck one common difficulty you may encounter is that the the?
A: Shipment contains a mixed load of hazardous materials
When trying tp identify a hazardous material by truck'?
Shipment contains a mixed load of hazardous materials
Large particles can settle out unless constantly mixed?
Essentially, it is due to the gravitational pull on this earth. The heavier materials weigh more and are therefore pulled toward the center of this planet. But, this 'separation' only occurs when the mixed materials have some viscosity (fluid-like characteristics) so that the heavier material can 'flow' past the fluid-like material. Sand, as an example is not a viscous material, but since it has a weak 'binding' characteristic (ability to hold itself together), the subtlest vibration and shaking will allow heavier materials above it to sink and settle down into and through it (don't build your house on sand!!) Out in the vacuum of deep space, there is still a trace of magnetic pull (especially close to other planets), but mixed materials will remain separated because there is not such a strong force (the gravity) working to pull them toward a common direction (in our case, the ground of the earth). There is a much more scientific explaination for this, but these are, after all, MyPerspectives!
What materials should a sofa be made from in order for it to be used outdoors?
Some of the materials that outdoor sofas are made from are wood, wicker, aluminum, wrought iron and mixed materials. One should consider a waterproof material if leaving the sofa outside for any length of time.
When two clear iquids make yellow is it a chemical change?
Chemical change: The clear liquids are potassium iodide and lead nitrate. When mixed, they form a new chemical--lead iodide.
Differences between afbc and cfbc boilers?
(fbc) boiler to heat the Water that is mixed with a refractory material. With warming water temperatures will produce refractory materials that will ignite the oil in the water. The granular refractory materials are mixed with water. Refractory materials are heated in water to take it. c) boiler column. The steam comes out vertically. A) horizontal boiler. The steam comes out horizontally.
