Osmium and gold are more dense than Mercury.
See the Related Questions for a complete list of the most dense elements (many of which are more dense than mercury).
Potassium and Lithium
12 cm3 of Mercury is more dense than 7 cm3 of Hydrogen (at the same Temperature and Pressure), so 12 cm3 is more dense than 7 cm3.Whereas 12 cm3 of Hydrogen is less dense than 7 cm3 of Mercury (at the same temperature and pressure), so 7 cm3 is more dense than 12 cm3!Density depends upon the mass of the substance contained in the volume, so given two volumes, no statement can be made about the relative densities of those volumes without any knowledge of the mass of the volumes: density = mass/volume.Knowing the densities of the substances of the volumes, the volume is immaterial as the density is the same - density is the mass per unit volume.
Lead is more dense than feathers. It doesn't matter how much you have of either one. A chip of lead is more dense than a 10-mile convoy of trucks loaded with feathers.
Yes, the weight of the object doesn't matter as much as the density. For example, a pebble will sink in water because it is very dense, yet a log won't because it's not as dense as water.
You're comparing a mass to a volume. A gallon of water can can weigh a certain amount, but a gallon of a more dense fluid can weigh more.
Potassium and Lithium
No, gases are less dense than metals. Metals have high density due to closely packed atoms in their solid state, while gases have low density as their particles are spread far apart and have much lower mass.
No. Mercury is a liquid metal and is more dense.
Since the density of mercury is about 13.6 g/cm³ and the density of most metals is higher than that, only very few metals like bismuth (density of 9.8 g/cm³) can float on mercury. Therefore, a small mass of bismuth or other very low density metal could float on mercury.
Corn syrup is more dense than maple syrup.
There are many liquids more dense than water. The most commonly thought of is probably Mercury.
Between lead, mercury, gold, and water, mercury is more dense than all the rest. It is type of metal which is most commonly seen and used in its liquid format.
Yes, the Earth's moon is less dense than Mercury. Mercury is one of the densest planets in the solar system, with a density about 5.4 times that of water, whereas the Moon has a density about 3.3 times that of water.
Mercury is a metal that is liquid at room temperature. Metals are generally heavy, dense, closely packed materials. The molecular mass of water (H2O) is (2x1) + 16 makes 18. The molecular mass of mercury is about 201. Mercury is about 11 times as dense as water.
Iron floats in mercury because it is less dense than mercury, whereas gold sinks because it is more dense than mercury. The density of a material determines whether it will float or sink in another substance, with denser materials sinking and less dense materials floating.
No, a magnet is not more dense than water. Density is the measure of how much mass is contained in a given volume, and the density of water is greater than that of most metals, including magnets.
Mercury is more dense than water.