pure water is made up of molecules and atoms
i know this and i am in 7th grade
silver, gold, and copper are all pure elements
no, it's a mixture. Salt is a pure substance, as is water, but together they are a mixture.
No, borax is not a pure substance. It is a compound made up of multiple elements, including sodium, boron, oxygen, and water.
Ocean water is composed of roughly 96 percent pure water. The remaining 4 percent is made up of the common salt and smaller amounts of various chemicals.
Pure substances are made up of a single element, or a single compound. Table salt is a pure substance because it is made up of only the compound NaCl (sodium chloride). Diamond is a pure substance, it is made up of the element carbon. Air is not a pure substance, it is a mixture of several gaseous elements and compounds (nitrogen, oxygen, carbon dioxide..) Distilled water is a pure substance made up of a single compound H2O.
Ice is a pure substance because it is composed of only one type of molecule - water. Unlike mixtures which are made up of different substances, ice is made of a repeating pattern of water molecules arranged in a solid structure.
Ocean water is composed of roughly 96 percent pure water. The remaining 4 percent is made up of the common salt and smaller amounts of various chemicals.
Yes, pure water is made up of atoms. Each water molecule (H₂O) consists of two hydrogen atoms and one oxygen atom, which are bonded together. These atoms are the basic building blocks of matter, and in water, they combine to create the unique properties of this essential substance.
No. It is a compound made of the elements oxygen and hydrogen: H2O.
24k Gold is a pure substance. Because it is made up of just gold unlike 14k gold which is silver and gold mixed.
No, cells cannot be formed from pure water. Cells are complex structures made up of various molecules such as proteins, lipids, and nucleic acids that cannot spontaneously assemble in pure water. Cells require specific conditions and biochemical processes to form.
A mixture is a substance made up of two or more pure substances.