Definitions for chemistry?

Question

can you define,elements,compound?definitions only,no more,no less...thanks!!

Answer 1

Chemistry is a Branch of Science that deals with the study of chemical compounds. Elements is a molecule that is composed of only one kind of atom (ex. the gold, the Gold is composed of its own atom no other more). Compound is composed of two atoms (ex. water, water is composed of two atoms of Hydrogen and one atom of Oxygen). As simple as that ^_^

Answer 2

Egyptian kēme (chem), meaning "earth"[1]) is the science concerned with the composition, structure, and properties of matter, as well as the changes it undergoes during chemical reactions. Historically, modern chemistry evolved out of alchemy following the chemical revolution (1773). Chemistry is a physical science related to studies of various atoms, molecules, crystals and other aggregates of matter whether in isolation or combination, which incorporates the concepts of energy and entropy in relation to the spontaneity of chemical processes.

Elements are substances that cannot be separated into simpler substances. Salt is made up of the elements sodium and chloride. Water is made up of the elements hydrogen and oxygen.

A compound is a substance formed when two or more elements are chemically joined. Water, salt, and sugar are examples of compounds. When the elements are joined, the atoms lose their individual properties and have different properties from the elements they are composed of. A chemical formula is used a quick way to show the composition of compounds. Letters, numbers, and symbols are used to represent elements and the number of elements in each compound.

Element are chemistry chemically indivisible substance: any substance that cannot be broken down into a simpler one by a chemical reaction.

Elements consist of atoms with the same number of protons in their.

Compound are chemistry chemically indivisible substance: any substance that cannot be broken down into a simpler one by a chemical reaction.

Elements consist of atoms with the same number of protons in their nuclei, and 92 occur naturally on Earth.



Chemistry is a Branch of Science that deals with the study of chemical compounds. Elements is a molecule that is composed of only one kind of atom (ex. the gold, the Gold is composed of its own atom no other more). Compound is composed of two atoms (ex. water, water is composed of two atoms of Hydrogen and one atom of Oxygen). As simple as that ^_^



Element ::: A chemical element is a type of atom that is distinguished by its atomic number; that is, by the number of protons in its nucleus.

Compound :::: A chemical compound is a substance consisting of two or more different elements chemically bonded together in a fixed proportion by mass.

Answer 3

Element ::: A chemical element is a type of atom that is distinguished by its atomic number; that is, by the number of protons in its nucleus.

Compound :::: A chemical compound is a substance consisting of two or more different elements chemically bonded together in a fixed proportion by mass.

AS exactly as you wanted. Please vote my answer as best in return ;)

Answer 4

Element are chemistry chemically indivisible substance: any substance that cannot be broken down into a simpler one by a chemical reaction.

Elements consist of atoms with the same number of protons in their.

Compound are chemistry chemically indivisible substance: any substance that cannot be broken down into a simpler one by a chemical reaction.

Elements consist of atoms with the same number of protons in their nuclei, and 92 occur naturally on Earth.

Answer 5

Egyptian kēme (chem), meaning "earth"[1]) is the science concerned with the composition, structure, and properties of matter, as well as the changes it undergoes during chemical reactions. Historically, modern chemistry evolved out of alchemy following the chemical revolution (1773). Chemistry is a physical science related to studies of various atoms, molecules, crystals and other aggregates of matter whether in isolation or combination, which incorporates the concepts of energy and entropy in relation to the spontaneity of chemical processes.

Elements are substances that cannot be separated into simpler substances. Salt is made up of the elements sodium and chloride. Water is made up of the elements hydrogen and oxygen.

A compound is a substance formed when two or more elements are chemically joined. Water, salt, and sugar are examples of compounds. When the elements are joined, the atoms lose their individual properties and have different properties from the elements they are composed of. A chemical formula is used a quick way to show the composition of compounds. Letters, numbers, and symbols are used to represent elements and the number of elements in each compound.

i hope it will help you.........