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Salt is an ionic compound formed by the action of an acid on a substance. Equal numbers of sodium and chlorine atoms combine to form salt. Each sodium atom loses an electron, becoming positively charge, and each chlorine atom gains an electron, becoming negatively charged. The equation for salt is: NaCl
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Does salt have definite chemical composition?
Yes. Pure table salt is Sodium chloride ( NaCl ) .
Is possolving table salt in a glass of water a physical change of a chemical change?
It is a physical change because the chemical composition of the salt and water does not change.
Is the melting of table salt physical or chemical?
The melting point is a physical property of materials.
Can you make aquarium salt from regular salt?
No - aquarium salt has a different chemical composition to that of common table salt.
Why is the melting point of table salt a physical property?
During melting the chemical composition of NaCl is not changed.
Is it true or false table sugar and table salt are pure substance?
True. Table sugar (sucrose) and table salt (sodium chloride) are both examples of pure substances because they are composed of only one type of molecule and have a consistent chemical composition.
Are salt and pepper opposites?
No. Salt is a season derived from minerals. The chemical composition of ordinary table salt is Sodium Chloride. Pepper is a season derived from plants; black pepper.
Is there any glass in table salt?
Table salt does not contain glass. Table salt is made up of sodium and chloride ions bound together in a crystalline structure through an ionic bond. Glass is not present in the chemical composition of table salt.
Can table salt be broken down by physical means?
Yes, table salt can be broken down by physical means such as crushing or grinding it into smaller pieces. However, the chemical composition of salt remains the same even when broken down physically.
Is dissolving table salt in a bowl of soup be chemical or physical change?
Dissolving table salt in a bowl of soup is a physical change because it doesn't alter the chemical composition of the salt or soup. The salt molecules simply spread out within the soup due to the intermolecular forces between the salt and water molecules.
What is the chemical symbol for salt?
Table salt: NaCl
How to separate sulfur, sodium,chloride, and sand?
Sulfur is S , a chemical element . Sodium chloride ( NaCl ) is the table salt , a chemical compound . Sand represents a mineral ; the composition
