True because when you mix chloride and sodium you get a chemical change, which in turn creates a new substance.
True because when you mix chloride and sodium you get a chemical change, which in turn creates a new substance.
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.
Yes, salts are chemical substances; for example table salt is sodium chloride (NaCl).
Sodium chloride (table salt) is a substance - NaCl.
Table salt is a pure substance. A pure substance is a substance has one type of molecule and one type of atom. Other pure substance are copper and liquid water.
Table salt is a pure substance. It is combined in such a way that it is uniform and definite in composition.
An example of a pure substance in everyday life is distilled water. It consists of only water molecules with no other substances or impurities present.
True. Table salt, or sodium chloride (NaCl), is a binary ionic compound composed of sodium cations (Na+) and chloride anions (Cl-).
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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.
Table salt is NaCl, which is named sodium chloride.
Table salt is a pure substance. It is combined in such a way that it is uniform and definite in composition.