According to Wikipedia, the closest elemental densities are:
Dysprosium Dy 8.55 g/cc
Niobium Nb 8.570 g/cc
There are a number of alloys that are in that range depending on the mix:
Brass & Bronze alloys
Nickel alloys
See links.
The density of the metal can be calculated by dividing the mass of the metal (48 g) by the volume of water displaced (25 ml). The density would be 1.92 g/ml.
Density is found by dividing Mass by volume where mass is in grams and volume is in milliliters. 20 liters=20,000 ml so the calculation becomes 158/20,000 which yiels a result of .0079
The difference between the new volume and the old volume is 20 ml. This means that the 60.0 g piece of metal had a volume of 20 ml. Density is given by mass / volume, so this metal has a density of 3 g / 1 ml.
I am not aware of an elemental metal whose density is around 4.2 grams per ml. However, among common metals, aluminium has a density of 1.7 grams per ml and copper has a density of 9.0 g/ml. Therefore, a suitable alloy of the two would have a density of 4.2 g/ml. Zinc (7.13 g/ml) could also be part of the alloy.
To find the density of the metal, calculate the density of water first (1g/mL). Next, use the volume increase (54.89 mL - 50.00 mL) to calculate the volume of the metal in the cylinder (4.89 mL). Divide the weight of the metal (13.21g) by its volume (4.89 mL) to find its density, approximately 2.7 g/mL.
Lead has a density of approximately 11.3 g/mL, so it does not have a density of 5 g/mL. Copper has a density of 8.96 g/mL, which is closer to 5 g/mL but not exactly the same.
The density of the metal can be calculated by dividing the mass of the metal (48 g) by the volume of water displaced (25 ml). The density would be 1.92 g/ml.
Density is found by dividing Mass by volume where mass is in grams and volume is in milliliters. 20 liters=20,000 ml so the calculation becomes 158/20,000 which yiels a result of .0079
The volume of the metal can be calculated by finding the difference in water levels before and after adding the metal (28.69 ml - 21.76 ml = 6.93 ml). The density of the metal can be calculated using the formula: density = mass / volume. So, density = 91.66 g / 6.93 ml = 13.23 g/ml.
Density = mass devided by volume (gram per millilittre)52.9 (g) / [39.3 (ml) - 15.0 (ml)] =52.9 (g) / 24.3 (ml) =2.17 g/mlBy the way, there is no such pure metal with this density:Aluminum: 2.7 g/ml and Beryllium: 1.85 g/ml and only Si in between! (Si 2.33 g/ml, nonmetal)
The difference between the new volume and the old volume is 20 ml. This means that the 60.0 g piece of metal had a volume of 20 ml. Density is given by mass / volume, so this metal has a density of 3 g / 1 ml.
Density = Mass/Volume = 25g/5mL = 5 g per mL
I am not aware of an elemental metal whose density is around 4.2 grams per ml. However, among common metals, aluminium has a density of 1.7 grams per ml and copper has a density of 9.0 g/ml. Therefore, a suitable alloy of the two would have a density of 4.2 g/ml. Zinc (7.13 g/ml) could also be part of the alloy.
i dont know i need it tooo...... im in science right now..... FOOL!!
Density = Mass/Volume so Volume = Mass/Density. That is, Vol = 1.5 g/2.3 g/ml = 0.652 ml approx.
To find the density of the metal, calculate the density of water first (1g/mL). Next, use the volume increase (54.89 mL - 50.00 mL) to calculate the volume of the metal in the cylinder (4.89 mL). Divide the weight of the metal (13.21g) by its volume (4.89 mL) to find its density, approximately 2.7 g/mL.
Density is defined as mass/volume. The mass of the sample is 37.51 g. The volume of the sample is that volume of water that is displaced, i.e. 57.5 - 50.0 ml = 7.5 ml. Density = 37.51 g/7.5 ml = 5.0 g/ml. This is reported to 2 sig figs based on the subtracted value of 5.0