Chemical reaction
radioactive decay
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Hjjj
An atom is a particle which makes up an element. When an atom reacts with another atom, they create a chemical bond. When this happens, the elements made from these atoms make a compound. Example: 2 Hydrogen atoms + 1 Oxygen atom ---> water (H2O)
an element is a pure substance that can not be broken down further into other atoms and lithium can not be broken down further making it an element
In a word, no.
chemical bond
A substance that can not be decomposed into simpler substance by a chemical or physical means is a chemical element.
radioactive decay
Chemical reaction
You misunderstand!!!! a compound is broken down into its elemental atoms.
Some bonds between atoms are broken and new bonds are formed.
If atoms of same element combine, we say that element is existing in its real state (or simply a molecule of that element is formed). If two atoms of different elements combine, a compound is formed.
If atoms of same element combine, we say that element is existing in its real state (or simply a molecule of that element is formed). If two atoms of different elements combine, a compound is formed.
An element is formed from atoms; atoms are formed from protons, neutrons and electrons.Protons and neutroms are formed from quarks and gluons.A molecule is formed fro atoms.
Elements are substances made of identical atoms which cannot be broken down to other substances. Matter is anything that occupies space and has mass.
Ununseptium is a chemical element formed from atoms and doesn't contain inside atoms.
A chemical compound is formed from chemical elements.A chemical element is formed from atoms; atoms contain an atomic nucleus (protons and neutrons), electrons and...vacuum.
The most common element in the universe is hydrogen.
An atom is a particle which makes up an element. When an atom reacts with another atom, they create a chemical bond. When this happens, the elements made from these atoms make a compound. Example: 2 Hydrogen atoms + 1 Oxygen atom ---> water (H2O)