A chlorine atom seven electrons in the outer shell. A sodium atom loses an electron to a chlorine atom. The sodium atom becomes a positive sodium ion . The chlorine atom becomes a negative chloride ion.
What happens when a sodium atom is attracted to a chlorine atom?
It is the result of Na + ions and Cl – ions bonding together (Figure 4.3. 3). If sodium metal and chlorine gas mix under the right conditions, they will form salt. The sodium loses an electron, and the chlorine gains that electron.
What happens when a sodium ion is attracted to a chlorine ion?
The positive sodium ion and negative chloride ion attract one another. They make an ionic bond and form the ionic compound NaCl.
How does the sodium atom bond to the chlorine?
Ionic bonding in sodium chloride. An atom of sodium (Na) donates one of its electrons to an atom of chlorine (Cl) in a chemical reaction, and the resulting positive ion (Na + ) and negative ion (Cl − ) form a stable ionic compound (sodium chloride; common table salt) based on this ionic bond.
What would you see when sodium reacts with chlorine?
Sodium and chlorine react vigorously when heated, giving an orange flame and clouds of white sodium chloride .
When chlorine reacts with sodium how many electrons will a chlorine atom gain or lose?
A sodium atom has one electron in the outer shell. A chlorine atom seven electrons in the outer shell. A sodium atom loses an electron to a chlorine atom .
How does chlorine become chloride?
Chloride is what is created when Chlorine gains an electron and combines with other elements . Chloride is found abundantly in nature and is most commonly known for forming neutral salts such as sodium chloride (table salt), potassium chloride, and calcium chloride. Chloride is needed by all living things for survival.
When a sodium atom reacts with a chlorine atom to form a compound the electron configuration?
Explanation: During this reaction, the sodium loses one electron on its outer shell which then gives it the electron configuration of neon (2-8) and the chlorine gains one electron on its outer shell which then gives it the electron configuration of argon (2-8-8) .
What type of reaction is sodium chloride?
A reaction of sodium with chlorine to produce sodium chloride is an example of a combination reaction . The physical states of reactants and products are included where necessary.
How is chlorine obtained from sodium chloride gives equation for the reaction involved?
Chlorine can be manufactured by the electrolysis of a sodium chloride solution (brine), which is known as the Chloralkali process. The production of chlorine results in the co-products caustic soda (sodium hydroxide, NaOH) and hydrogen gas (H 2 ). ... Cathode: 2 H + (aq) + 2 e − → H 2 (g) Anode: 2 Cl − (aq) → Cl 2 (g) + 2 e .
What happens when chlorine solution is added to a solution of sodium bromide?
When chlorine (as a gas or dissolved in water) is added to sodium bromide solution, the chlorine takes the place of the bromine . Because chlorine is more reactive than bromine, it displaces bromine from sodium bromide. The solution turns brown. ... The chlorine has gone to form sodium chloride.
What kinds of ions do a sodium atom and a chlorine atom become when a valence electron is transferred from one to the other?
What kind of ions do a sodium atom and a chlorine atom become when a valence electron is transferred from one to the other? the sodium atom becomes a positive ion and the chlorine atom becomes neg .
What does chlorine bond with?
| Oxidation State Compound | +7 NaClO 4 |
|---|
What happens to the sodium and chlorine atoms after pouring them into the water?
Water molecules pull the sodium and chloride ions apart, breaking the ionic bond that held them together . After the salt compounds are pulled apart, the sodium and chloride atoms are surrounded by water molecules, as this diagram shows. Once this happens, the salt is dissolved, resulting in a homogeneous solution.
What is chlorine atom?
What is a chlorine atom? Chlorine is an atom that has 17 protons and usually either 18 or 20 neutrons in its nucleus and 17 electrons circling around its nucleus.
How do sodium and chlorine attain stability?
If a sodium atom gives an electron to a chlorine atom , both become more stable. The sodium has lost an electron, so it no longer has equal numbers of electrons and protons. ... If electrons are lost from an atom, positive ions are formed.
Is chlorine a sodium chloride?
The most common compound of chlorine is sodium chloride, which is found in nature as crystalline rock salt, often discoloured by impurities.
Which statement correctly describes what happens to Li and Cl atoms when they bond?
Which statement correctly describes what happens to Li and Cl atoms when they bond? Li loses 1 valence electron and becomes a negative ion, Cl gains 1 valence electron and becomes a positive ion.
How is a chlorine atom different from a chlorine ion?
A neutral chlorine atom, for example, contains 17 protons and 17 electrons. By adding one more electron we get a negatively charged Cl – ion with a net charge of -1. The gain or loss of electrons by an atom to form negative or positive ions has an enormous impact on the chemical and physical properties of the atom.
How is the chlorine atom different from the chloride ion?
What is the difference between Chlorine Atom and Chloride Ion? Chloride ion is the reduced form of chlorine atom . Chloride has 18 electrons compared to seventeen electrons of chlorine, and both have seventeen protons. Therefore, chloride has a negative (-1) charge whereas chlorine is neutral.
Which type of bond is formed between two chlorine atoms in a chlorine molecule?
The two chlorine atoms are said to be joined by a covalent bond . The reason that the two chlorine atoms stick together is that the shared pair of electrons is attracted to the nucleus of both chlorine atoms.
What type of bond is formed between the two chlorine atoms in a chlorine molecule is called?
It gets this electron by sharing with another chlorine atom. So, two chlorine atoms share one electron each to form a chlorine molecule. Because the two chlorine atoms share electrons, there is a strong force of attraction between them which holds them together. This force is called covalent bond .
Is sodium chlorine a chemical change?
In another example of a chemical reaction, sodium metal reacts with chlorine gas to form solid sodium chloride . An equation describing this process is shown below.
When chlorine reacts with sodium to form sodium chloride the chlorine is acting as?
In the reaction of sodium with chlorine, sodium atoms are oxidized to sodium ions ; the oxidation number of sodium increases from 0 to +1. At the same time, chlorine is reduced to chloride ions; the oxidation number of chlorine decreases from 0 to -1.
What is the chemical reaction of chlorine?
Chlorine will react in water to form hypochlorous acid , which can then dissociate into hydrogen and hypochlorite ions, according to Eqn (1). This reaction is very important, as the disinfecting power of HOCl, hypochlorous acid, is about 40–80 times that of OCl − , hypochlorite.
How it is obtained from sodium chloride give equation only?
NaCl + H2O + CO2 + NH3 ——- NH4Cl + NaHCO3. ... NaCl is basic salt as it gives NaOH when dissolve in water.
What happens when chlorine reacts?
Chlorine changes from a gas into a liquid at a temperature of -34.05°C (-29.29°F) and from a liquid to a solid at -101.00°C (-149.80°F). The gas is soluble (dissolvable) in water. It also reacts chemically with water as it dissolves to form hydrochloric acid (HCl) and hypochlorous acid (HOCl).
Is sodium chlorine reactive or stable?
Sodium and chlorine, two highly reactive elements, combine to form the stable compound sodium chloride (ordinary table salt).
Is chlorine a single atom?
2.8. Elements can be made of one atom, like He, or be elemental molecules, such as hydrogen (H 2 ), oxygen (O 2 ), chlorine (Cl 2 ), ozone (O 3 ), and sulfur (S 8 ). Atoms are not drawn to scale. Some elements are monatomic, meaning they are made of a single (mon-) atom (-atomic) in their molecular form.
What happens in the extraction of chlorine by electrolysis of brine?
In the extraction of chlorine by electrolysis of brine, oxidation of Cl− ion to chlorine gas occurs.
How is chlorine manufactured by electrolytic process?
Most chlorine is manufactured electrolytically by the diaphragm, membrane, or mercury cell process . In each process, a salt solution (sodium or potassium chloride) is electrolyzed by the action of direct electric current which converts chloride ions to elemental chlorine.
What happens when you mix chlorine and bromine?
When you add bromine to a chlorine pool, on the other hand, the bromine does not go away but builds up over time, creating a chlorine demand . Therefore, when you shock the pool with chlorine, the residual bromine will convert the chlorine into, you guessed it, bromine.
Why is chlorine more reactive than bromine GCSE?
Although the bromine nucleus is more positively charged than the chlorine nucleus, the increase in the radius and the extra shielding in the bromine atom outweigh this factor, which means that an electron is more easily attracted into the outer shell of a chlorine atom than that of a bromine atom, so chlorine is more ...
What happens when chlorine reacts with s8?
Chlorine reacts with sulfur to form sulfur monochloride .
What happens when a sodium atom becomes a sodium ion?
A sodium atom can lose its outer electron . It will still have 11 positive protons but only 10 negative electrons. So, the overall charge is +1. A positive sign is added to the symbol for sodium, Na + .
Why do chlorine and sodium have charges after electron transfer quizlet?
The Ione valence electron from sodium is lost and is transferred to the chlorine atom. The result is a sodium ion with a charge of 1+ and a chloride ion with a charge of 1-. The oppositely charged ions attract each other and the charges balance to make a compound that is electrically neutral.
What happens to the sodium atom during this process?
When sodium and chlorine atoms come together to form sodium chloride (NaCl), they transfer an electron . ... This upsets the balance of charges between the protons and electrons, which causes the sodium atom to have a net positive charge. When this happens, the atom is called a positive ion.
What happens when sodium reacts with chlorine GCSE?
Sodium and chlorine react vigorously when heated, giving an orange flame and clouds of white sodium chloride . The halogens become less reactive going down group 7. The reaction of sodium with fluorine will be more vigorous than the reaction between sodium and chlorine.
How does sodium react with chlorine?
When a sodium atom transfers an electron to a chlorine atom, forming a sodium cation (Na + ) and a chloride anion (Cl – ) , both ions have complete valence shells, and are energetically more stable. ... The reaction is extremely exothermic, producing a bright yellow light and a great deal of heat energy.
What happens to the chlorine in salt?
You consume chlorine in the form of chlorides; mainly sodium chloride, i.e. common salt. Your digestive system absorbs it as a common salt and in a series of complex biochemical reactions, it is transformed into other chlorides and also hydrochloric acid which is highly essential for digestion.
