water is a a.mixture b.compound c.element d.solution
Answers
Answer:
compound
of hydrogen and oxygen
hope it's helpful
Answer:
As a mixture, hydrogen and oxygen can react and form water. Water is a compound of hydrogen and oxygen.
1. A mixture is a substance made by combining two or more different materials in such a way that no chemical reaction occurs. A mixture can usually be separated back into its original components
Examples of homogeneous mixtures include air, saline solution, most alloys, and bitumen. Examples of heterogeneous mixtures include sand, oil and water.
2. A compound is a substance formed when two or more chemical elements are chemically bonded together. In mixtures, the substances present are not chemically bonded together. A compound is a substance that is made up of two or more elements. Some examples of compounds include the following: water, carbon dioxide, and table salt.
3. An element is a substance whose atoms all have the same number of protons: another way of saying this is that all of a particular element's atoms have the same atomic number. Elements are chemically the simplest substances and hence cannot be broken down using chemical reactions.Examples of elements include iron, oxygen, hydrogen, gold, and helium.
4. A solution is a homogeneous mixture of two or more substances. A solution may exist in any phase. A solution consists of a solute and a solvent.For example, in a saline solution, salt is the solute dissolved in water as the solvent.