What are properties of sodium chloride?
Sodium chloride is readily soluble in water and insoluble or only slightly soluble in most other liquids. It forms small, transparent, colorless to white cubic crystals. Sodium chloride is odorless but has a characteristic taste.
What are 3 physical properties of sodium chloride?
Properties of Sodium Chloride Sodium chloride, a white crystalline solid, contains a density of 2.165 g/mL, a melting point of 801 °C, and a boiling point is about 1,413 °C. It is also available as aqueous solutions with different concentrations, which are known as saline solutions.
Is dissolving intensive or extensive?
Mass and volume are examples of extensive properties. An intensive property is a property of matter that depends only on the type of matter in a sample and not on the amount. Color, temperature, and solubility are examples of intensive properties.
What is the property of sodium?
It’s a soft metal, reactive and with a low melting point, with a relative density of 0,97 at 20ºC (68ºF). From the commercial point of view, sodium is the most important of all the alkaline metals. Sodium reacts quickly with water, and also with snow and ice, to produce sodium hydroxide and hydrogen.
Are the properties of sodium the same as the properties of sodium chloride?
Neutral atoms and their associated ions have very different physical and chemical properties. The compound composed of these ions exhibits properties entirely different from the properties of the elements sodium and chlorine.
Is sodium chloride reactive or stable?
Sodium combines with water in an explosive reaction. Chlorine (Cl) is a halogen; it is a highly reactive element that readily gains an electron to fill its outermost shell. Sodium and chlorine, two highly reactive elements, combine to form the stable compound sodium chloride (ordinary table salt).
Which properties are extensive?
Extensive properties vary with the amount of the substance and include mass, weight, and volume. Intensive properties, in contrast, do not depend on the amount of the substance; they include color, melting point, boiling point, electrical conductivity, and physical state at a given temperature.
Which properties of Below is extensive properties?
| Intensive Properties | Extensive Properties |
|---|---|
| These properties are independent of the amount of matter. | These properties are dependent on the amount of matter. |
| For example, density, melting point or boiling point, etc. | For example, mass, volume, energy, etc. |
What are 5 physical properties of sodium?
Physical properties of Sodium
- Symbol: Na.
- Melting point: 97.794°C.
- Boiling point: 882.940°C.
- Density (g cm−3): 0.97.
- Atomic mass: 22.990.
- Atomic number: 11.
- Electronegativity (Pauling Scale): 0.93.
- Classification: Alkali metal, Group I metal.
Are the properties of chlorine and sodium chloride the same properties?
The compound composed of these ions exhibits properties entirely different from the properties of the elements sodium and chlorine. Chlorine is poisonous, but sodium chloride is essential to life; sodium atoms react vigorously with water, but sodium chloride simply dissolves in water.
How is sodium and chloride stable?
By losing an electron to become the Na+ cation, sodium’s underlying shell of 8 electrons becomes the ion’s outer shell with a stable octet. Formation of ionic sodium chloride from neutral Na and Cl atoms. Sodium chloride is a very stable compound because of the mutual attraction of oppositely charged ions.