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In which form is water the least dense?

The type of water that is least dense is water vapor. Water vapor is the gas form of water, where the molecules of water have very little bonds…Nov 30, 2021

Why is water the least dense?

Phases of matter: See what happens to intermolecular bonds during phase changes in this interactive. Water's lower density in its solid form is due to the way hydrogen bonds are oriented as it freezes: the water molecules are pushed farther apart compared to liquid water.Mar 5, 2021

What characteristics make water less dense?

Water density changes with temperature and salinity. Density is measured as mass (g) per unit of volume (cm³). Water is densest at 3.98°C and is least dense at 0°C (freezing point). Water density changes with temperature and salinity.Jul 19, 2007

Is liquid the most dense form of water?

Water is unusual in that its maximum density occurs as a liquid, rather than as a solid. This means ice floats on water. Density is the mass per unit volume of a material. For all substances, density changes with temperature.Jun 23, 2019

What is the least dense thing?

AerographeneAerographene or graphene aerogel is, as of April 2020, the least dense solid known, at 160 g/m3 (0.0100 lb/cu ft; 0.16 mg/cm3; 4.3 oz/cu yd), less than helium. It is approximately 7.5 times less dense than air.

What makes water dense?

High salinity makes water denser. This is because there is more salt packed into the water. High temperature makes water less dense. As water gets warmer, its molecules spread out, so it becomes less dense.Jun 22, 2010

What does water density mean?

The density of water is the weight of the water per its unit volume, which depends on the temperature of the water. The usual value used in calculations is 1 gram per milliliter (1 g/ml) or 1 gram per cubic centimeter (1 g/cm3).May 3, 2019

What does dense water mean?

Key Concepts. Density is a measure of how heavy something is compared to its size. If an object is more dense than water it will sink when placed in water, and if it is less dense than water it will float.

Why is water densest at 4c?

At 4 °C, the clusters start forming. The molecules are still slowing down and coming closer together, but the formation of clusters makes the molecules be further apart. Cluster formation is the bigger effect, so the density starts to decrease. Thus, the density of water is a maximum at 4 °C.

What's denser ice or water?

The "stuff" (molecules) in water is more tightly packed than in ice, so water has greater density than ice. Don't let the fact that ice is a solid fool you! As water freezes it expands. So, ice has more volume (it takes up more space, but has less density) than water.

Answer

B, cold with a high salt content, I believe. Since density is mass divided by volume, adding salt would increase mass. Temperature is related to kinetic energy and the distance between molecules/atoms of a substance. The hotter the substance, the more distance there is between particles. Generally cold water is more dense. Hope i helped :D

New questions in Biology

Please hurry Put the following events in time order to explain how POC end up with less wealth than white people and are now facing more consequences …