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Jayde Bins ∙
two substances combine to form a new substance
It tells you how much of a molecule is made up of each element. - APEX
divide the total mass of the element by the mass of the compound and multiply by 100%
c12h24
The type of bond is determined by the difference in electrongativity of atoms
An acid-base reaction
The same atoms can combine in more than one ratio.
The products
The s orbital is lower in energy than the porbital.
Decomposition reaction
The unit of concentration is Molar = Moles/Litre.
One S atom and four O atoms
In this reaction a change of bonds of the reactants occur: the general form is:AB + CD = AD + BC
CaCO3 -> CaO + CO2
It doesn't dissolve.
Potassium has the largest atomic radius.
B. s2o6