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How do you calculate the density of a substance?
The density of a substance is calculated by dividing its mass by its volume. The formula for density is: Density = Mass / Volume. This calculation gives you a measure of how tightly packed the molecules are in a given sample of the substance.
How can you describe the relationship between mass and volume for these samples?
For substances with constant density, their mass is directly proportional to their volume. This means that as the volume of the substance increases, its mass also increases in a linear fashion. The relationship between mass and volume is described by the density of the substance, which remains the same regardless of the amount of the substance present.
When you heat a cool substance does the mass or volume change?
When you heat a cool substance, typically the volume increases while the mass stays constant. This is because heating usually causes the particles in the substance to move faster, spreading out and occupying more space. However, the actual mass of the substance remains the same during this process.
1 Why can you use total mass divided by total volume or mass of 1 substance divided by volume of 1 substance to calculate density?
Because the definition of density is (mass) divided by (volume), and they're not connected ...two objects can have the same mass but different volumes, or the same volume but differentmasses ... so you have to know both numbers to calculate the object's density.
Why One mole should represent the same volume?
One mole represents the same number of particles, regardless of the substance. Since the volume that a mole occupies is determined by the substance's molar mass and density, one mole of any substance at the same conditions of temperature and pressure will have the same volume.
Why do two samples with the same substance with the same volume HAVE to have the same mass?
Because they are of the same substance they have the same density density = mass/volume
How do you calculate the density of a substance?
The density of a substance is calculated by dividing its mass by its volume. The formula for density is: Density = Mass / Volume. This calculation gives you a measure of how tightly packed the molecules are in a given sample of the substance.
What happens to density when you keep the volume the same and increase the mass of the substance?
When you keep the volume constant and increase the mass of a substance, the density of the substance will also increase. Density is calculated as mass divided by volume, so if volume stays the same and mass increases, density will increase as well.
Why does mass and volume affect density?
The density of a substance is its mass divided by its volume. So for the same volume the higher the mass, the higher the density.
What happens to the mass of the volume is tripled?
If the volume is tripled, the mass will stay the same as long as the substance remains constant. Mass is an intrinsic property of matter and is not affected by the volume it occupies. The density of the substance will decrease as the volume increases.
When you burn logs the total blank of substance is the same before and after the fire is it mass or volume?
is it volume or is it mass in the blank
What will happen to density of a substance if its mass is doubled?
Nothing.Density = mass(kg)/volume(m3)When we double the mass of a substance, the volume of the substance will be double too.= mass*2/(volume*2)= (mass/volume)*(2/2)=(mass/volume)*1so the density will not change.
How is the density of a pure substance affected if the mass and or volume are changed?
The density of a pure substance remains constant regardless of changes in mass or volume. Density is a physical property that is inherent to a substance and is calculated as mass divided by volume. As long as the substance remains the same, the density will not change.
What is a property of a substance that can be observed without changing the identity of the substance?
Anything that has mass and occupies volume is called matter. In any substance its volume can vary but the mass is its intrinsic property. Mass of a particular substance remains the same anywhere we go but that is not the case for weight of a substance.
How do mass and volume work together?
Mass and volume are related through density, which is the amount of mass per unit volume of a substance. An object with a larger volume but the same mass as a smaller object will have a lower density. Conversely, an object with the same volume but more mass will have a higher density.
How can you describe the relationship between mass and volume for these samples?
For substances with constant density, their mass is directly proportional to their volume. This means that as the volume of the substance increases, its mass also increases in a linear fashion. The relationship between mass and volume is described by the density of the substance, which remains the same regardless of the amount of the substance present.
If mass increases and volume stays the same then density?
no density would increase, mass = volume x density if we assume that the volume of the substance cannot change then the only way to increase mass would be if that substance became more dense.
