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☆☆☆☆☆An equation showing all dissolved compounds as ions
Question is to be edited. What isreactions.......Not reactions it has to be reactants.
Reactants are those which come into reaction and products are those the outcome of such reaction.
CH4 + 2 O2 gives CO2 + H2O CH4 , O2 are reactants. CO2 , H2O are products.
H2+Br2-->2HBr
All ionic substances are written as separate ions in solution
Atoms in one compound switch places with atoms in another compound.
The products
It will not dissolve in water.
OH- + H+ H2O
Answer this question… Which of the following is the best definition of a physical change?
All of the symbols used in chemical equations are up on the periodic table.
Chemical reactions change the chemical composition of the reactants; physical reactions doesn't involve a change in the chemical composition.
heat
In this reaction a change of bonds of the reactants occur: the general form is:
AB + CD = AD + BC
2NaCl - 2Na + Cl2. apex
Phase change - apex
The chemical equation is:
SO2 + H2O ↔ (HSO3)- + H+
The acid is hypothetic.
