Everything in this world is a chemical or mixture of chemicals, its just that some are far simpler or far more complicated than others.
Yea it is a chemical change. The Sodium reacts with water in a chemical reaction in which the sodium displaces the hydrogen in the water, creating sodium oxide and hydrogen gas. The heat from the reaction ignites the hydrogen, which creates the explosion.
sodium, sodium potassium, potassium lithium, lithium aluminum hydride
It is a physical change. The sodium hydroxide dissolves, but it is still sodium hydroxide.
Sodium sulfate dissolves when mixed with water.
H2SO4 + 2 NaOH --> Na2SO4 + H2O forms sodium sulfate and water
It is still sodium. Adding water just makes it a sodium solution, but does not form a new compound
- Salt (sodium chloride) react with vinegar (acetic acid) forming sodium acetate. - No.
Yea it is a chemical change. The Sodium reacts with water in a chemical reaction in which the sodium displaces the hydrogen in the water, creating sodium oxide and hydrogen gas. The heat from the reaction ignites the hydrogen, which creates the explosion.
Sodium chloride is soluble in water but a chemical reaction doesn't occur.Sodium react chemically with water.
Soaking is not a chemical change, unless contact with water results in a chemical reaction - such as adding sodium to water.
There is no chemical change at all. Adding salt to water makes salty water.
sodium, sodium potassium, potassium lithium, lithium aluminum hydride
It is a physical change. The sodium hydroxide dissolves, but it is still sodium hydroxide.
When water is mixed with salt, the salt dissolves in the water but whenwater is mixed with sodium, the sodium reacts violently with water.
NaCl is the chemical equation for salt it is sodium and chlorine so if the water is pure then no it is not an acid
Sodium sulfate dissolves when mixed with water.
Salt mixed with water will form aqueus sodium chloride, NaCl (aq). The chemical formula for this is NaCl.H2o