Table salt is sodium chloride made from the elements Sodium (Na) and Chlorine (Cl).
No, magnesium is an element and therefore a pure substance.
Salt is a compound - not an element. An element is a single substance - for example - sodium is an element and so is chlorine. A compound is a combination of 2 or more elements in one molecule. Sodium chloride - NaCl (salt) is, therefore, an element.
No, black pepper is not a pure substance. Instead, black pepper is what we call a mixture substance. However, salt is a pure substance.
Chlorine is a pure substance, an element. Sodium is a pure substance, an element. Therefore there can be no Sodium IN Chlorine. The two elements can react together in equal proportions to form a new substance, a compound called Table Salt.
An element - substance - NOT a mixture.
No, Salt is a compound of Sodium and Chlorine. A pure substance consists of only one type of element.
Both seawater and sand are substances. Solid, water or gas - each is a substance. Table salt could be called 'sandy' or 'like sand' in appearance and texture, but is made of different elements.
no salt is not a combustible substance but salt water is combustiblle
Yes, an element is a pure substance. An element is composed of only one type of atom. There are no other substances in it. So an element is a pure substance.
salt is a compound. it is not an element
iron is an element
There are two types of substances: elements and compunds. Elements cannot be separated into simpler substances while compunds can. Take for example iron, pure iron is made of iron atoms, and they can't be divided into simpler substances, as such, iron is an element. On the other hand, salt is a substance that CAN be separated into sodium and chloride, so salt is a compound (and since sodium and chloride can't be furtherly separated they are elements). So, an element IS a substance, but not all substances are elements.