What is element and compound? (2024)

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What is element and compound? ›

Elements are pure substances made up of only one type of atom. Compounds are pure substances made up of two or more different types of elements. Composition. Elements only have one type of atom. The atomic number of each atom is the same.

Elements are classified as either metals, nonmetals or metalloids. Compounds are classified according to their bonds which can be ionic, molecular or metallic. Some of the examples of elements are Iron, Copper, Gold, etc. A few examples of compounds are NaOH, NaCl, etc.

Examples of compounds include water (H2O), which is made from the elements hydrogen and oxygen, and table salt (NaCl), which is made from the elements sodium and chloride.

(EH-leh-ment) A basic part of a whole. In chemistry, refers to a simple substance that cannot be broken down into smaller parts or changed into another substance. The basic part of an element is an atom, which contains protons, neutrons, and electrons. All atoms of an element have the same number of protons.

Substances can be categorised as either elements or compounds. Both of these are made up of atoms, the only difference is an element is made of one type of atom whereas compounds are made of two or more different types of atoms.

Elements are pure substances that are made from only one type of atom. Compounds are substances that are composed of two or more than two different types of elements that are bonded by some kind of bonding. Around 94 elements are found naturally on the Earth and there are 118 elements found.

Carbon, oxygen, hydrogen, gold, silver and iron are examples of elements.

A compound is a substance formed by the chemical combination of two or more types of atoms in a fixed ratio. From the given options, oxygen, nitrogen and chlorine are elements while water is a compound as it is made up of different types atoms - hydrogen and oxygen. ​

Element: a substance that is made up of only one type of atom. Compound:a substance that is made up of more than one type of atom bonded together. Mixture: a combination of two or more elements or compounds which have not reacted to bond together; each part in the mixture retains its own properties.

An example of a compound sentence is, 'This house is too expensive, and that house is too small.' This sentence is a compound sentence because it has two independent clauses, 'This house is too expensive' and 'that house is too small' separated by a comma and the conjunction 'and.'

What is elements simple answer? ›

An element is a substance that cannot be broken down into any other substance. Every element is made up of its own type of atom. This is why the chemical elements are all very different from each other. Everything in the universe contains the atoms of at least one or more element.

An element is a substance made up of only one type of atom, each with the same number of protons. Each element cannot be broken down into simpler substances. Each element retains its basic physical properties, regardless of the number of atoms in a sample.

What is a Simple Element? A simple element is an XML element that can contain only text. It cannot contain any other elements or attributes. However, the "only text" restriction is quite misleading. The text can be of many different types.

A compound is a substance made up of two or more elements chemically combined in a fixed ratio by weight. They are hom*ogeneous and exhibit definite physical and chemical properties. Eg., water is a compound. It is made up of two elements hydrogen and oxygen, which combine chemically in a fixed ratio of 1:8 by weight.

Expert-Verified Answer. Answer: ELEMENTS-Boron, carbon, oxygen, iodine, argon, calcium, gold, silver, copper, zinc. Compounds- carbon dioxide, sulphur dioxide, sulphur trioxide, nitric acid, ethane, acetic acid, sodium carbonate, sulphuric acid, calcium carbonate, hydrogen sulphide.

Show answer. It's a mixture. There are three substances in the mixture. The red and yellow molecules represent two elements and there is also a compound that is made from one red atom and two white atoms.

Answer: The first ten elements of the periodic table are hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine and neon.