COMPONDS
COMPONDS
COMPONDS
What is the meaning of
the term element?
a substance that cannot be
chemically divided into simpler
substances. Each atom in an
element has the same atomic
number, which means that it has
the same number of protons in
its nucleus as every other atom
in the element.
Chemical compound : A chemical compound is a substance that contains atoms from multiple chemical
elements held together by chemical bonds. It is made up of numerous identical
molecules. Therefore, a molecule with just one type of atom is not a compound.
The chemical compound water, which has
two hydrogen atoms for every one
oxygen atom, contains molecules of H2O.
What is water called as a compound?
It is an inorganic hydroxy compound, a
mononuclear parent hydride, and an
oxygen hydride.
Water
Water
A chemical compound known as sodium chloride is
created when sodium (Na) and chlorine (Cl) are
combined in a 1:1 ratio. Despite having the formula
NaCl, sodium chloride doesn't actually contain NaCl
molecules. Instead, it contains an equal number of
sodium ions with a positive charge of one (Na+) and
chloride ions with a negative charge of one (Cl).
Sodium
Sodium
chloride
chloride
COMMONLY USED COMPOUNDS / ELEMENTS
COMMONLY USED COMPOUNDS / ELEMENTS
WAIT...
WAIT...
WHAT IS THE DIFFERENCE BETWEEN ANWHAT IS THE DIFFERENCE BETWEEN ANWHAT IS THE DIFFERENCE BETWEEN AN
ELEMENT A COMPOUND ?ELEMENT A COMPOUND ?ELEMENT A COMPOUND ?
Elements are pure substances made up of
just one kind of atom.
Compounds are substances made up of
two or more different types of elements
combined chemically in predetermined
ratios.