the most common element is hydrogen and its molecule of two hydrogen atoms is the most common molecule
Compounds are made up of 2 or more elements.Compounds can be broken down into simpler substances by chemical means, but elements cannot.Compounds are made up of 2 or more elements. Compounds can be broken down into simpler substances by chemical means, but elements cannot.
a compound is made up of 2 or more types of atoms . atoms are smaller. u know what im sayin. listen, chemistry ain't a bowl of lemons . u gata wrk for it brotha
Yes, also molecules are like compounds, but they can have 2 or more of the same atom.
these elements are found in all institutions of the world societies: 1: it is a group of people who are inerrelated through social interaction. 2:this is a group of people is united under common interest.
Bromine and Mercury. However, they are not found in the elemental state but in compounds. In addition Gallium, Francium and Cesium are extremely cose to being liquid in their elemental form at normal temperatures and pressures.
There are 2 elements that all the organic compounds have. They are carbon and hydrogen. Most organic compounds contain oxygen.
the most common oxidation number for oxygen is -2.
The most common charge (or valency) is -2. But there are compounds formed by elements of group VIA with valency from -2 to +6
Carbon bonds with chlorine potassium and other solids and liquids to make salts.
The two most common elements in the Universe, and in most stars are - in that order - hydrogen and helium (elements #1 and #2).
-2
These elements are carbon, oxygen, hydrogen.
-2
Three other elements that make up most organic compounds are: 1. NITROGEN 2. HYDROGEN 3. OXYGEN
Yes, chemical compounds are made up of elements combined together.
Oxygen is the element whose most common oxidation state is -2. In fact, it only shows oxidation states of +2,+1 in compounds OF2, O2F2. It is because oxygen is the second most electronegative element behind Fluorine.
Common compounds made up of two different elements include water (H2O), carbon dioxide (CO2), and salt (NaCl). Each of these compounds consists of atoms from two different elements chemically bonded together.