0
Not necessarily. The temperature of the samples would have to be the same. It can also vary with how pure the substance is.
What else can I help you with?
Is it true that the density of a substance is the same for all samples of the substance?
Yes, density is an intrinsic property of a substance and remains constant regardless of the sample size or quantity. The formula for density is density = mass/volume, and this relationship holds true for all samples of the same substance.
True or false the density of a substance is the same for all samples of substance?
False. The density of a substance can vary depending on factors such as temperature and pressure. Additionally, impurities in a sample can also affect its density.
Do all samples of a substance have different physical properties?
Yes, two substances can have the same physical property. For example, both water and ethanol are clear. For this reason, multiple properties must be examined when determining the identity of a substance.
Why are all samples of a given substance have the same intensive properties?
The properties of a pure substance do not vary from sample to sample because there is no reason for them to. Why would they? Water is water, and if you take any sample of water from any stream, lake or ocean and remove all the "stuff" in it to leave only the water, all the samples will behave the same way physically and chemically. The chemical properties of a substance (and the physical ones, too) are set by what the substance is. And these properties define the way the substance behaves in the universe as a whole. There is no reason for any water found on, say Mars, to behave any differently than any water here on Earth - or anywhere else in the universe.
Why two samples of the same pure substance react the same way?
Because they are composed of the very same atoms. There is no difference between their composition, and hence there can be no difference in the way they react. Atoms of the same element have no personalities or individuality; they will always behave the same (given all other conditions are also equal).
The density of the substance is the same for all samples of the substance true or false?
Any sample size of a particular substance will have the same density.
Is it true that the density of a substance is the same for all samples of the substance?
Yes, density is an intrinsic property of a substance and remains constant regardless of the sample size or quantity. The formula for density is density = mass/volume, and this relationship holds true for all samples of the same substance.
Which is more dense 1 mL of water or 50 L of water?
The answer is: No. Density is a property of a substance, and doesn't depend on the size of the sample. Samples of different sizes all have the same density, as long as they're all samples of the same substance, their compositions are all the same, and the conditions are the same in every case. (Samples of ice and water have different density, because the conditions are different.)
True or false the density of a substance is the same for all samples of substance?
False. The density of a substance can vary depending on factors such as temperature and pressure. Additionally, impurities in a sample can also affect its density.
Should the density of Al be the same for all Al samples?
The density of pure aluminium is the same for all samples.
The density of a substance is the same for all samples of the substances?
Density is simply the mass divided by volume. This means that it is the amount of the substance in a specific unit of space. Because a pure substance indicates that it is exactly that, a substance made of a specific combination of elements, it will always have the same density because those elements can only take one form in order for it to be pure.
Do all samples of a substance have different physical properties?
Yes, two substances can have the same physical property. For example, both water and ethanol are clear. For this reason, multiple properties must be examined when determining the identity of a substance.
Why are all samples of a given substance have the same intensive properties?
The properties of a pure substance do not vary from sample to sample because there is no reason for them to. Why would they? Water is water, and if you take any sample of water from any stream, lake or ocean and remove all the "stuff" in it to leave only the water, all the samples will behave the same way physically and chemically. The chemical properties of a substance (and the physical ones, too) are set by what the substance is. And these properties define the way the substance behaves in the universe as a whole. There is no reason for any water found on, say Mars, to behave any differently than any water here on Earth - or anywhere else in the universe.
Do all samples of a substance that can be without?
It seems like your question was cut off. If you meant to ask whether all samples of a substance can be identical, the answer is no. While samples of a pure substance will have the same chemical composition, variations can occur due to impurities or different physical states. Factors such as temperature, pressure, and the method of preparation can also lead to differences in properties between samples.
At room temperature all samples of liquid H2O must have the same what?
At room temperature, all samples of liquid H2O must have the same boiling point, which is 100 degrees Celsius or 212 degrees Fahrenheit at standard atmospheric pressure.
Why two samples of the same pure substance react the same way?
Because they are composed of the very same atoms. There is no difference between their composition, and hence there can be no difference in the way they react. Atoms of the same element have no personalities or individuality; they will always behave the same (given all other conditions are also equal).
Why is it that an half of an object is denser than the whole object?
That's not true at all. The whole idea of density is that it doesn't depend on the size of the sample; big samples and small samples of the same substance have the same density. If the whole object and a piece of it have different densities, then you can bet the composition of the piece is different from the composition of the whole thing. Example: The whole object ... a rock glued to a surfboard ... has low density and floats. One piece of it ... the rock ... has high density and sinks. (Another piece ... the surfboard ... is even less dense than the complete object, and floats even better.)
