0
What else can I help you with?
Is NaCl H2O a complete and balanced chemical equation?
NO!!!! This is just two independent substances, viz. sodium chloride (NaCl) and water (H2O). However, they can be the produces of an acid/alkali reaction. Hydrochloric Acid(HCl) + Sodium Hydroxide(NaOH) produces sodium chloride (NaCl) and water (H2O). Here is the BALANCED Chemical reaction. HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) The sodium chloride remains in solution in the water. To isolate it, you need to evaporate off the water, whereupon white crystals of sodium chloride (table salt) will appear.
What is sodium-chloride?
Sodium chloride (two separate words, no '-' sign) is the chemical name for table salt, consisting of two elements sodium (Na) and chlorine (Cl) in ionic form: formula Na+Cl-
A chemical reaction begins with a substance called and ends with substance called?
Pure substances (or ELEMENTS) form COMPOUNDS after a chemical reaction. For example: Sodium and chlorine, when fused in a chemical reaction become the compound Sodium-Chloride The substance you have in the beginning of a chemical reaction are called reactants and the substance you have when chemical reaction is complete is called products.
What is the symbol that means produces in a chemical reaction?
The symbol that means "produces" in a chemical reaction is an arrow pointing to the right (→). This arrow is used to show the direction in which the reactants are transformed into products during a chemical reaction.
Is boiling always a sign of a chemical reaction?
No, boiling is not always a sign of a chemical reaction.
What is the chemical symbol for table salt?
What kind of salt? table salt?Table salt is NaCl (Sodium chloride); it's not a chemical symbol, but it is the molecular equation for it. Only Elements have a "symbol"
Is it a physical or chemical change when hydrochloric acid reacts with sodium hydroxide to produce a sat water and heat?
It is a chemical change because the reactants (hydrochloric acid and sodium hydroxide) are undergoing a chemical reaction to form new substances (water and salt) with different properties. The heat produced is a sign of a chemical reaction taking place.
What is the chemical sign for sodium fluoride?
That would be NaF
Why is it a sign of a chemical reaction if gas is given off?
It is sign of chemical reaction because smell and heat is produced.
How does the evolution of gas occur in a chemical reaction give an example?
This is a sign of a chemical reaction.
Is changing of color a sign of chemical change?
The change of color may be a sign of a chemical reaction.
Is production of gas a potential sign of chemical change?
The release of a gas can be a sign for a chemical reaction.
