Handwritten Apple Goodnotes Grade 12 IEB study document for Quantitative aspects of chemical change. Designed with clear explanations, diagrams, and concise summaries, these notes cover most key topics in alignment with the IEB Chemistry syllabus. Through use of step-by-step approaches and detailed...
e
Nz Nitrogen
Fr D
Florine Fear
Oz
Oxygen
Iz Iodine
Chr Chlorine Cold
Brz ↳
Bromine Beer
reaction
equations :
balanced
equations
O
illustrates that neither mass be created
energy
nor can
or
destroyed.
o
Everything represented before the arrow
,
must be there after the arrow.
law constant composition
of
> A chemical compound
specific always consists
-
the same
of
elements in the ratio.
exactly same
law conservation of
of mass
- The total and
mass
of the particles before after the reaction
remains constant.
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