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That's going to depend on the size of the sample you have. A larger sample
will have more mass than a smaller sample, much like virtually every other
known substance.
Aerogel is a synthetic porous material derived from a gel, in which the liquid
component of the gel has been replaced with a gas. The result is a solid with
extremely low density and thermal conductivity. It is nicknamed frozen smoke,
solid smoke, solid air or blue smoke owing to its translucent nature and the
way light scatters in the material; however, it feels like expanded polystyrene
(styrofoam) to the touch.
Various samples of aerogel may have densities anywhere between 1 mg/cm3
(less dense than air) to 2 mg/cm3 .
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What is the mass of aluminum sample who volume is 10.0 cm3?
27.3 g is the mass of an aluminum sample with a volume of 10.0 cm3.
What does each variable mean in e equals mc2?
'e' = the energy equivalent of a sample of mass 'm' = the mass of the sample of mass 'c' = the speed of light
What quantity serves as the conversion factor between the mass of a sample and how many moles the sample contains?
The quantity that serves as a conversion factor between mass and number of moles is the molecular mass.
Aerogel is 39 times more insulating than what material?
Aerogel is 39 times more insulating than the best fiberglass ever made.
How do you calculate density using a formula?
Density of a substance = (mass of a sample of the substance) divided by (volume of the same sample)
What NASA mission will aerogel be used for?
NASA will be using aerogel in the upcoming Mars Sample Return mission. Aerogel will be used to capture and protect samples collected from Mars, allowing scientists to study them in detail once they are returned to Earth. Its low density and high porosity make it an ideal material for safely preserving and transporting these precious samples.
What is the mass (by difference) of a sample if the initial mass of the sample in the bottle was 28.81-g and the final mass of the bottle and sample was 21.33-g?
7.48
Does each sample have measurable mass?
Yes, each sample has a measurable mass, which can be determined using a balance or scale. The mass is an important property that can provide information about the quantity of material present in the sample.
Is aerogel bulletproof?
NO
Why cant mass used as a property to identify a sample of matter?
Mass is an extensive property, which depends only on the amount of matter in the sample, not on the composition of the sample.
What property like volume depends of the size of the sample?
The property that depends on the size of the sample is extensive. Extensive properties, such as mass and energy, scale with the size of the sample. This means that as the sample size increases, the value of the property also increases proportionally.
How does halving the amount of a sample of an element affect the sample mass?
The amount and the mass are directly proportional. Halving the amount halves the mass, and vice versa.
If sample of drinking water was contaminated with 15 ppm by mass of chloroform then express in percent by mass?
The concentration of chloroform in the drinking water sample can be expressed as 0.0015% by mass. This is because 15 ppm represents 0.0015% of the total mass of the sample.
What is the mass of aluminum sample who volume is 10.0 cm3?
27.3 g is the mass of an aluminum sample with a volume of 10.0 cm3.
What does each variable mean in e equals mc2?
'e' = the energy equivalent of a sample of mass 'm' = the mass of the sample of mass 'c' = the speed of light
What is the eqyaion for density?
Density of a substance = (mass of a sample of it)/(volume of the same sample)
Is the number of atoms in a sample directly related to the mass of that sample?
Yes, the number of atoms in a sample is directly related to the mass of that sample. As the mass of a sample increases, the number of atoms in that sample also increases, assuming a constant average atomic mass. This relationship is governed by Avogadro's number, which defines the number of atoms in one mole of a substance.
