What are 5 characteristics of chlorine?
Properties: Chlorine has a melting point of -100.98°C, boiling point of -34.6°C, density of 3.214 g/l, specific gravity of 1.56 (-33.6°C), with a valence of 1, 3, 5, or 7. Chlorine is a member of the halogen group of elements and directly combines with almost all of the other elements.
What are 2 characteristics of chlorine?
Physical and chemical properties. Chlorine is a greenish yellow gas at room temperature and atmospheric pressure. It is two and a half times heavier than air. It becomes a liquid at −34 °C (−29 °F).
What are the properties and uses of chlorine?
A yellowy-green dense gas with a choking smell. Chlorine kills bacteria – it is a disinfectant. It is used to treat drinking water and swimming pool water. It is also used to make hundreds of consumer products from paper to paints, and from textiles to insecticides.
What are 3 interesting facts about chlorine?
Fun Chlorine Facts
- Chlorine rarely occurs freely in nature.
- Chlorine is the third most abundant element in the Earth’s oceans.
- Chlorine is the 21st most abundant element in the Earth’s crust.
- Chlorine is the ninth most abundant element in the human body.
- Chlorine gas is has a yellow-green color and a strong smell.
What are the physical properties of chloride?
Chemical properties of chlorine – Health effects of chlorine – Environmental effects of chlorine
| Atomic number | 17 |
|---|---|
| Electronegativity according to Pauling | 3.0 |
| Density | 3.21*10 -3 g.cm -3 at 20 °C |
| Melting point | -101 °C |
| Boiling point | -34.6 °C |
What are three chemical properties of chlorine?
What’s the difference between chloride and chlorine?
Chlorine: The greenish-yellow, highly reactive and diatomic gas that is almost never found free in nature by itself. Chloride is what is created when Chlorine gains an electron and combines with other elements.
What are some fun facts about chlorine?
What are the ten uses of chlorine?
Uses & Benefits
- Water. Chlorine chemistry helps keep drinking water and swimming pools safe.
- Household Disinfectant.
- Food.
- Healthcare.
- Energy and Environment.
- Advanced Technology.
- Building and Construction.
- Defense and Law Enforcement.
What makes chlorine unique or special?
It is the second lightest halogen, after fluorine. Like other halogens, it’s an extremely reactive element that readily forms the -1 anion. Because of its high reactivity, chlorine is found in compounds. Free chlorine is rare but exists as a dense, diatomic gas.
What are three interesting facts about the element sodium?
Who knew?
- Sodium is the sixth-most abundant element on Earth, according to the Jefferson Lab.
- Ever wonder what the difference is between kosher salt and regular table salt?
- Salt overdose is real.
- The natron once used in mummification has natural effects.
- Sodium is a component in MSG, or monosodium glutamate.
What are three characteristic properties of chlorine?
Chemical Properties General. Chlorine has a characteristic penetrating and irritating odor. Atomic and Molecular Properties. Atomic Weight – 35.453 Molecular Weight of Cl 2 – 70.906 Chemical Properties. The mass of a unit volume of chlorine at specified conditions of temperature and pressure. Flammability. Valence. Chemical Reactions.
What are the physical characteristics of chlorine?
The Physical properties of Chlorine are the characteristics that can be observed without changing the substance into another substance. Physical properties are usually those that can be observed using our senses such as color, luster, freezing point, boiling point, melting point, density, hardness and odor.
Which element has similar chemical properties to chlorine?
Any element with 7 electrons in the outermost shell will have similar properties. Thus other elements in the same column of the periodic table as chlorine will have similar properties. Elements in this column form what is called the Halogen series, which is composed of fluorine, chlorine, bromine, iodine, and astatine.
What are all the elements in chlorine?
Fast Facts: The Element Chlorine Element Name: Chlorine Atomic Number: 17 Element Symbol: Cl Appearance: Pale greenish-yellow gas Element Group: Halogen