Density= Mass/Volume
Also, you could determine the Volume by filling a beaker up with any amount of water and record the amount. Drop the piece(s) of lead in the water and record the new amount in the beaker. Subtract the new reading by the old reading and this is your volume. To find mass just weigh the piece(s) of lead in grams and this is you mass, then plug your measurements into the equation above.
It might sound complicated, but it is really easy, if you have the scale and beaker.
The density of lead at room temperature is 11.34 grams per cubic centimeter. The density at its melting point, however drops to 10.66 grams per cubic centimeter.
density = mass / Volume
Volume = mass / density
mass = density * Volume
So you take line number 2 and calculate. Please DO mind the units!!
Density is a mass to volume proportion. (Density = mass/volume)
If the density of something is 5 lbs/mL, then there are 5 lbs for every one mL.
V = Mass/Density
If by "critical mass", you mean relative to nuclear critical mass, then lead does not have critical mass because it is not fissile nor fertile.
11.34 grams per centimetre cubed.
you have to add 45+3
density = volume :)
11.3 g/mL
Absolute value
percentage error= experimental value-accepted value/ accepted value x 100 (percentage error is negative only if the accepted value is larger than the experimental value) percentage error= 9.67-9.82/9.82 x 100 percentage error= -1.6
We need to calculate the volume of a metal from the density to be sure. Density of pure gold = 19.3  g·cm-3Density of pure lead = 11.34  g·cm-3The volume of 20 g of gold = mass/density = 20 [g] / 19.3  g·cm-3 = 1.036 cm3 The volume of 10 g of lead = mass/density = 10 [g] / 11.34  g·cm-3 = 0.882 cm3 Hence, the volume of 20 g of gold is slightly greater than that of 10 g of lead. =========================
1 gram per cubic centimeter
Yes. You can divide the mass by the volume to find its density. Density is a property that can identify a substance.* * * * *No, you cannot! Density is not a property that can identify a substance unless you know that it is pure.All you can do is with mass and volume is determine the density of the substance, which could be a mixture. For example, sodium has a density of 0.97 g/cc and osmium a density of 22.6 g/cc. These two metals can be combined in various proportions to give an alloy with a density with any value between the two given numbers. I am not sure how stable such an alloy might be but the point is that you could make an alloy with the same density as tin, or iron, or lead or bronze.
accepted density is a part of the equation of the percent error... i.e. :experimental value- accepted value/ accepted value x100% = percent error
Percent error refers to the percentage difference between a measured value and an accepted value. To calculate the percentage error for density of pennies, the formula is given as: percent error = [(measured value - accepted value) / accepted value] x 100.
The density percentage error is computed through this formula; percentage error equals in the observed value minus the accepted value over accepted value times 100 percent. Density is the quantity of mass of a substance measure per unit of volume through the formula density is equal to the quotient of mass and volume.
In science, and most specifically chemistry, the accepted value denotes a value of a substance accepted by almost all scientists and the experimental value denotes the value of a substance's properties found in a localized lab.
percent error = [(experimental value - actual value)/(actual value)] x 100 so in this case: % error = [(68.7-63.50)/(63.5]x100
lead
The percentage error is how accurate your experimental values compared to the accepted value. The equation is: [(experimental value - accepted value) / accepted value] x 100
the value used for a substance's properties accepted by everyone
ERROR is the experimental value-accepted value.
lead is helpful because of its density.
Lead
1g/mL