Because the potential chemical energy of the product is much less than the potential chemical energy of the reactants. Since energy is indestructible, it is converted to heat and light.
Through electrolysis. Have a 9V battery with probes attached on hand, and use a blowtorch or the highest temperature on your stove to melt the salt. Then, put the probes in the molten salt, and make sure you don't breath in the fumes it gives off (chlorine gas will kill you). You're left with pure sodium, which makes for some great pranks involving water. ;)Contrary to [un]popular belief, refining Sodium Chloride into Sodium is in fact dechlorination, because the chlorine is completely removed from the molecule.
An ionic bond is formed between one magnesium atom and two chlorine atoms to create magnesium chloride. Magnesium gives away two electrons to chlorine, resulting in the formation of Mg2+ cation and two Cl- anions, which are then attracted to each other due to their opposite charges, forming an ionic bond.
Millard's reaction is a chemical reaction between amino acids and reducing sugars. It is a non enzymatic reaction that gives browned foods their desirable flavor usually by the addition of heat. e.g. roast meat
Sort of. Sometimes a chemical reaction happens in two or more steps and can feature reactions of different types. One that includes both double replacement and decomposition reactions is that of a carbonate or bicarbonate with an acid such as vinegar and baking soda (acetic acid and sodium bicarbonate). In this reaction the acetic acid and sodium bicarbonate first undergo a double displacement reaction forming sodium acetate and carbonic acid. The carbonic acid, which is unstable, then decomposes into water and carbon dioxide. CH3CO2H + NaHCO3 --> NaCH3CO2 + H2CO3 followed by H2CO3 --> CO2 + H2O gives the overall reaction of CH3CO2H + NaHCO3--> NaCH3CO2 + CO2 + H2O
An example of a reaction that gives out a lot of heat is the combustion of gasoline in engines. This reaction releases a large amount of energy in the form of heat and light.
When sodium gives its electron to chlorine, sodium becomes positively charged (Na+) and chlorine becomes negatively charged (Cl-). This forms an ionic bond between the two ions, resulting in the formation of sodium chloride (NaCl), which is table salt.
Sodium and chlorine mixed together forms sodium chloride, which is table salt. Sodium gives up an electron to chlorine, forming an ionic bond between the two elements.
-1
Ionic bond. Sodium, a metal, donates an electron to chlorine, a non-metal, forming Na+ and Cl- ions that are attracted to each other due to their opposite charges. This results in the formation of sodium chloride (NaCl), a compound held together by ionic bonds.
the sodium (Na) atom gives its single outermose electron to chlorine to form two ions of different charge.
Salt is sodium chloride (NaCl) - containing sodium and chlorine.
When sodium (Na) and chlorine (Cl) combine, they form sodium chloride (NaCl), which is commonly known as table salt. Sodium gives up an electron to chlorine, resulting in a stable ionic bond between the two elements.
The balanced equation would beNa + Cl -> NaCl Basically this reaction can be done by plunging a piece of sodium into a glass gas filled with chlorine gas. A lot of heat is produced in this reaction.
Elemental sodium and Clorine are highly reactive because sodium has one electron in its outer shell that it wants to lose, while chlorine has seven electrons in its outer shell and it wants to gain one electron. When they react, sodium easily gives its electron to chlorine to form sodium chloride, which is a stable ionic compound.
Chlorine's charge would be negative because it gained an electron, which results in it having an extra negative charge.
The sodium atom, Na, is ionized, giving it's electron to the chlorine, Cl. Therefore, one electron is transferred from the sodium to the chlorine, forming Na+ and Cl- ions and an ionic bond.
Sodium has one electron in its outer shell, while chlorine needs one electron to complete its outer shell. When sodium gives away its electron to chlorine, they both achieve a more stable electron configuration, forming an ionic bond.