Answer is: The atomic size of the chlorine ion is larger than the size of the chlorine atom.
Covalent radii of chlorine atom (Cl) is 0.099 nm and ionic radii of chlorine anion (Cl⁻) is 0.181 nm.
Difference between an chlorine atom and chlorine anion is the number of electrons that surround the nucleus.
Chlorine atom has 17 electrons and chlorine anion has 18 electrons.
Answer:
moist air is less dense than dry air because water has a lower molecular weight than nitrogen and oxygen
Answer:
Water vapor is a relatively light gas when compared to diatomic Oxygen and diatomic Nitrogen. Thus, when water vapor increases, the amount of Oxygen and Nitrogen decrease per unit volume and thus density decreases because mass is decreasing.
Solid is the low energy state of condensed matter is characterized by structural rigidity
The low-energy state of condensed matter characterized by structural rigidity and resistance to shape or volume changes is the solid state. This is due to its atomic structure, where molecules are organized in a rigid lattice, allowing the solid to maintain its shape and resist deformation.
The low-energy state of condensed matter that is characterized by structural rigidity and resistance to changes of shape or volume is defined as a solid. Going back to its atomic structure, atoms in a solid are in close contact and the forces between them allow the atoms to vibrate but not to change positions with neighbouring atoms. Basically, this atomic regulation in a solid form leads to its characteristic rigidity and resistance to shape or volume alterations.
Molecules in a solid, unlike in a liquid or gas, are organized into a lattice formation and retain this pattern despite external forces. This allows the solid state to resist deformation, maintain its shape, and have fairly constant volume. The ability of solids to resist compression is also due to their lattice structure, where atoms are at a relatively fixed distance apart, and under compression, the atoms would be forced into one another.
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The density of gold is 19.32. The two reasons due to which the statement is incomplete are there is no unit and it doesn't present the temperature and pressure.
Density has been defined as the mass per unit volume it means that mass is present in one meter cube.
S.I unit of density is kg/meter^3.
Mathematically
Density = Mass/Volume.
Momentum has been the product of mass and velocity. It is a vector quantity and it's S.I unit kg x meter/sec. There will be no effect of the outside environment on the potential energy that has to be present inside the body. The kinetic energy decrease or increase with change in the velocity.
Weight has been defined as the total heaviness of the body or object. It has been also known as the portion of anything weighs. In physics weight has been known as the vertical force which has experienced by mass which is due to the gravitation. The weight has been equal to the mass of the body and the product of mass and acceleration of free fall is known as weight.
Therefore, The density of gold is 19.32. The two reasons due to which the statement is incomplete are there is no unit and it doesn't present the temperature and pressure.
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