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.
Table salt is a pure substance. It is combined in such a way that it is uniform and definite in composition.
True. Table salt, or sodium chloride (NaCl), is a binary ionic compound composed of sodium cations (Na+) and chloride anions (Cl-).
You can test the unknown crystalline substance by performing a taste test (table salt is salty), checking its solubility in water (table salt dissolves easily), and conducting a flame test (table salt will produce a yellow flame).
The little white crystal grains inside any salt shaker are mostly sodium chloride. Sometimes an inert agent is added to help keep the salt flowing smoothly. If you have ever had french fries at a fast food restaurant, table salt is often provided in a little white package or packet.
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-).
true
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.
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.