Mercury measures 13.534 grams per cubic centimeter. That's thirteen and a half times more dense than water, which scientists have assigned a density of 1.0. What Is Density? Density is the measurement of an object's mass divided by its volume. Density cannot be measured directly; instead, a...
such as chlorine, oxygen or sulphur. After reacting with the other element, the Hg is converted into an inorganic mercury compound, like mercuric chloride, mercuric oxide or mercuric sulphide. This generally takes the form of a white crystalline powder. ...
An element has a density of 19.5 g/cm3. What is the radius of a sphere that has a mass of 60 kg of this material? A solid metal sphere has a volume of 4.2 ft^3. The mass of the sphere is 155 lb...
If the atmosphere can support a column of mercury 760 mm high at sea level, what height of a hypothetical liquid whose density is 1.40 times the density of mercury could be supported? If the atmosphere can support a column of mercury 762 mm high at sea level, what height of water could...
When an object or person is placed in water, gravity can still act on the object, but only if an equal volume of the water can go upwards, against gravity. This is known as displacement and as a result, gravity has to choose which element it will pull down, the water, or the object...
The intermolecular spaces are tiny. The intermolecular forces are enormous. The dimensions of solids do not increase in large proportion on heating or cooling. When two solids are kept in contact with one another, they do not mix, and they do not diffuse. The density of solids is generally ...
For several hundred exoplanets, we have been able to measure both the size of the planet from transit data and its mass from Doppler data, yielding an estimate of its density. Comparing the average density of exoplanets to the density of planets in our solar system helps us understand whether...
The density of dry air is 1.29 grams per liter (0.07967 pounds per cubic foot) at 32 degrees Fahrenheit (0 degrees Celsius) at average sea-level barometric pressure (29.92 inches ofmercuryor 760 millimeters). Atsea leveland at 15 degrees C, the density of air is 1.225 kg/m3. This is ...
What would the mass of 1 liter (1000 mL or 1000 cm3) of antimony be? Density:The density of a substance defines the ratio you get when you divide its mass by its density. The density of a substance is unique to that particular substance, and thus can be used to identify a sub...
Heliumhas the lowest melting and boiling point among all elements. Which metal is low density? Under standard conditions,lithiumis the lightest metal and the least dense solid element. It is a soft, silver-white metal belonging to the alkali metal group of chemical elements. ...