A chemical change involves the breaking and forming of bonds.
For example:
CH4 + 2O2 = CO2 + 2H20
In this overall stoichiometric reaction, 4 C-H single bonds and 2 O=O double bonds were broken. Then 4 H-O single bonds and 2 C=O double bonds were formed. A chemical change has taken place.
Cheimical change
Cheimical change
Cheimical change
The chemical formula is K2S2O3
Atoms.
its a chemical changePaper being burned a chemical change as it is irreversible.Chemical change.chemical.... do work son!ChemicalIt is chemical change, a.k.a a chemical reaction.Burning a piece of paper is a chemical change
Its colour, its melting point, its boiling point, whether it is magnetic or not, whether it is an electrical conductor or not and its atomic mass are all physical properties.
Physical change is a change in the structure. Chemical change is a change in the composition. Melting is a physical change. Complexing is a chemical change.
Change what?Change what?
Change No Change was created in 1985.
No, change of state is a physical change.
no a change in shape is physical change