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Atoms are the smallest subdivision of "normal" matter--individual elements. Examples of elements: Hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen.
A molecule is made of up two or more atoms chemically bonded. Examples of molecules: H2O (two hydrogens combined with one oxygen form water) or NaCl (one atom of sodium plus one atom of chlorine--common table salt). Some molecules can grow to be enormously long and complex, such as deoxyribonucleic acid (DNA). Water, salt, and DNA are also compounds, because molecules formed from two more more different elements are known as compounds.
Some molecules are not compounds. For example, hydrogen, nitrogen, and oxygen all combine with themselves to form molecules such as H2, N2, and O2. Two atoms of hydrogen make H2, two atoms of oxygen make O2, three atoms of oxygen make ozone (O3), and so on.
Wiki User
∙ 10y ago
Wiki User
∙ 9y agoAtoms of elements (and ion forms) make up molecules, which can combine with other atoms and molecules to form compounds. To be more scientific:
An atom is the smallest component of any element having all the chemical properties of that specific element.
A molecule is the simplest complete structural unit of an element or compound that can exist in nature.
Ions are atoms or molecules that have become electrically charged (positive or negative) by having lost or gained one or more electrons.
A compound is a substance consisting of two or more different elements or molecules formed by the chemical union of two or more elements or molecules in definite proportion by weight.
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Combined atoms form what?
Well, they can form molecules. Molecules join together to form elements. Elements join together to form compounds.
Why elements and all compound exist as molecules?
All elements and all compounds do not exist as molecules. As examples, noble gases exist as individulal atoms and ionic compounds form lattices.
What elements do elements and compounds have in common?
Elements and compounds are both composed of atoms. Compounds are composed of two or more atoms of different elements.
Of pure substances diatomics are elements or compounds?
They are molecules composed of two atoms of the same element.
What is a group of atoms that are joined together by chemical bonds?
Molecule
What is the relationship of a molecule and an atom?
Molecules are composed of atoms. Atoms are to elements as molecules are to compounds.
How are elements atoms molecules chemical bonds compounds mixtures and substances related?
Elements and atoms are mainly the same. Molecules are made up of atoms and chemical bonds are bonds that combine the atoms together to make molecules. Compounds are just about the same as molecules only are made up of molecules like how molecules are made of atoms. Substances can relate to anything, and mixtures are many compounds and molecules mixed together.
Matter is classified as?
atoms, molecules, elements, ions, and compounds
Are elements and compounds are made of atoms?
Yes. Elements are composed of individual atoms. Compounds are composed of molecules, which are chemical combinations of atoms. Some pure elements exist as molecules containing various numbers of combined atoms, such as atmospheric oxygen (O2) and ozone (O3).
What Molecules that are made up of different atoms are?
Molecules made up of different elements (different atoms) are called compounds.
Combined atoms form what?
Well, they can form molecules. Molecules join together to form elements. Elements join together to form compounds.
2Na represents two something of sodium Its out of either atoms compounds elements or molecules?
the answer is atoms
Are elements and compounds made of atom?
Yes. Elements are composed of individual atoms. Compounds are composed of molecules, which are chemical combinations of atoms. Some pure elements exist as molecules containing various numbers of combined atoms, such as atmospheric oxygen (O2) and ozone (O3).
Are all atoms made up of molecules which may combine to form elements?
No. Molecules are made of atoms, not the other way around. Atoms of different elements combine to form compounds.
How are elements atoms and molecules are related?
Atoms are elements , e.g Hydrogen. Molecules are combinations of atoms, e.g water H2O is the combination of Hydrogen and Qxygen.
What does molecules and atoms have in common?
Molecules are made out of atoms, without atoms there are no molecules. Charged molecules (ions) will form compounds as elements do, by combining in whole-number ratios with the ions of other elements and compounds.
Molecules that contain atoms from several elements form a what?
Molecules that contain atoms from several elements for a compound. Examples of these compounds include hydrogen, sodium chloride, methane, and magnesium.
