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What two metals are less dense than mercury?
Potassium and Lithium
What is more dence 12 or 7 cm3?
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.
What is denser a ton of lead or a ton of feathers?
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.
Are objects that sink are more dense than water?
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.
Is a gallan more than a kilogram?
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.
What two metals are less dense than mercury?
Potassium and Lithium
Are gases more dense than metal?
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.
Is gasoline heavier than mercury?
No. Mercury is a liquid metal and is more dense.
What is a liquid more dense than maple syrup?
Corn syrup is more dense than maple syrup.
What mass can float in mercury?
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.
What liquids are more dense then water?
There are many liquids more dense than water. The most commonly thought of is probably Mercury.
What is more dense lead mercury gold water?
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.
Is the earth moon less dense than mercury?
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.
Why does mercury have a higher density than 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.
Why does iron float in a pool of mercury while gold sinks?
It is function of the density of the three metals. The density of iron is less than that of mercury, but the density of gold is greater. Density of iron: 7.86 g/cm3 Density of mercury: 13.53 g/cm3 Density of gold: 19.3 g/cm3 Anything more dense than a liquid will sink in that liquid, and anything less dense will float. For comparison, the density of water is only 1 g/cm3, so all three would sink in a pool of water. Styrofoam for instance is less dense than water and so it floats in water.
Is a magnet more dense than water?
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.
Why does mercury fall downwards and water rise upwards when placed in a capillary tube?
Mercury is more dense than water.
