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Compare the densities aluminum 2.7 gold 19.3 iron 7.9 lead 11.3 silver 10.5 water 1.0 by arranging the substances from least dense to most dense?
Wiki User
∙ 10y ago
water 1.0
aluminum 2.7
iron 7.9
silver 10.5
lead 11.3
gold 19.3
Wiki User
∙ 10y ago
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Describe two ways to compare the densities of unknown substances?
You can always compare the densities by the formula d=m/v, where m is the mass and v is the volume . However; a simpler technique is to put the objects in some water . The densities can be compared by how much water each of them will displace.
How do metals and nonmetals generally compare with respect to their densities?
The density of metals is greater.
How do you use density to identify an unknown object?
yes, very often its one of the best things to messure things with. Didn't you pay attention in 6th grade scinence?
How do properties of new substances compare with properties of old substances?
They are different!
If Two balloons a and b are filled with hot air and cold air respectively how would you compare their densities?
A<b
How do the properties of substances formed in chemical changes compare to those of the original substances?
two kinds
What is the importance of knowing the densities OS substance?
- density is a specific chracteristic of all materials; sometimes it is possible to identify a material knowing his density - designing of all technology systems requires knowledge of densities - designing of any packaging requires knowledge of densities
Which projection might you use to examine and compare population densities use one view of the entire world?
Planar
Which projections might you use to examine and compare population densities using one view of the entire world?
RobinsonRobinson
Compare conductivity of iron copper and aluminum in terms of electricity.?
When compared by volume, copper is best, then aluminum and finally iron. When compared by weight, aluminum is better than copper. You have to compare by volume because aluminum is so much lighter than copper, an aluminum wire that weighed the same as a copper wire would be much bigger and harder to work with.
How the density of a large piece of aluminum compare to a small piece?
The same.
Do diamonds have more substances than coal?
no they dont, why because the substances in coal are more than diamonds if you compare them
