Table of Contents
- 1 What is a substance that is made up of atom?
- 2 Are made up of atoms of the same kind?
- 3 Which is a substance that is made up of only one type of atom A compound B element C solution and mixture?
- 4 What type of substance is found on the periodic table?
- 5 What kind of substance is made of only one atom?
- 6 Which is an example of a molecule formed by bonding?
What is a substance that is made up of atom?
An element is a chemical substance that is made up of a particular kind of atom and hence cannot be broken down or transformed by a chemical reaction into a different element. All atoms of an element have the same number of protons, though they may have different numbers of neutrons and electrons.
Are compounds made of only one atom?
By definition a compound is composed of two or more different elements chemically bonded, which is same as saying more than one kind of atom. Examples of molecules that are not compounds but contain more than one atom, each of which is the same kind of atom.
Which is a substance that is made up of only one type of atom Brainly?
An element is made up of one type of atom only and cannot be split further. A compound has the combined properties of the elements from which it is made. Atoms show the macro properties of an element.
Are made up of atoms of the same kind?
Elements are made up of same kind of atoms.
How many compounds are in the periodic table?
Because of the great variety of ways that carbon can bond with itself and other elements, there are more than nine million organic compounds.
Which of the following has one kind of atom?
Explanation: Oxygen has only one type of atom, which is oxygen of course! Water has a chemical formula of H2O .
Which is a substance that is made up of only one type of atom A compound B element C solution and mixture?
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.
Which is a substance that is made up of only one type of atom A compound B element C Solution D mixture?
Review of Elements, Compounds, and Mixtures. Any substance that contains only one kind of an atom is known as an element. Because atoms cannot be created or destroyed in a chemical reaction, elements such as phosphorus (P4) or sulfur (S8) cannot be broken down into simpler substances by these reactions.
Which substance is composed of one type of atom?
A chemical element is a pure substance that consists of one type of atom. Each atom has an atomic number, which represents the number of protons that are in the nucleus of a single atom of that element. The periodic table of elements is ordered by ascending atomic number.
What type of substance is found on the periodic table?
Elements are the simplest complete chemical substances. Each element corresponds to a single entry on the periodic table. An element is a material that consists of a single type of atom.
What are the compounds found in periodic table?
Writing formulae and revision
|Name of substance||What it is made of?||Chemical formula|
|water||2 H atoms and 1 O atom||H2O|
|carbon dioxide||1 C atom and 2 O atoms||CO2|
|ammonia||1 N atom and 3 H atoms||NH3|
|methane||1 C atom and 4 H atoms||CH4|
Which of the following substance is made up of only two element?
A pure substance, basically composed of two or more elements and chemically combined in a fixed proportion is called a compound. Therefore, water is a compound. It has two elements, hydrogen and oxygen, combined in a fixed ratio.
What kind of substance is made of only one atom?
An element is a pure substance that is made up of only one kind of atom. Elements that can exist as a single atom are the noble gases in Group 18 of the Periodic Table. Q: What substance is made of only one atom?
Which is an example of a single element substance?
Single element substances and their allotropes. Different forms substancs made up one of one element are usually referred as allotropes. Carbon allotropes are the best well-known example and exists under normal conditions, viz.
When is a compound not a pure substance?
If there is only one kind of atom in a molecule or crystal matrix like a metal it is an element. If there are two kinds of atom in a molecule it is a compound. If there are two kinds of atoms in a crystal metal matrix it is a mixture and not a pure substance.
Which is an example of a molecule formed by bonding?
And a molecule is a substance which is formed by the bonding of two or more identical / different atoms. For example, the substance Na (Sodium) is an atom (One type of atom). But the substance NaCl (Sodium Chloride) is a molecule since it is formed by the bonding of two different atoms, which are the atom Na (Sodium) and the atom Cl (Chlor).