Chemical change: the composition of the initial reactants is changed.
Ex.: thermal decomposition of calcium carbonate.
Physical change: the composition is not changed during this transformation.
Ex.: boiling of water.
no rusting iron is not a physical change it is a chemical change
A physical change
This is a physical change. You only change the shape and size of an apple by slicing it. Chemical changes would mean changing the molecular composition of the apple.
biological, chemical, or physical samples -Hope this could help y'all in some way!
life science and physical science is not same.Most of the students take life science in Bsc if they have not studied maths till class XII.whereas physical science is much better than life science and more career,job and research oppurtunities are there in physical science.
Chemical science, because yeast is irreversible. Chemical Change: Irreversible Physical Change: Reversible
Physical is the opposite of chemical in science. A chemical change involves an actual change in the molecular make up of something while a physical change may remove matter but the chemical make up does not change.
that they are both science but in physical science they talk about physical changes and chemical changes
Chemical science is the study of chemical changes, i.e. changes that involve electron transfer, bond formation and the thermodynamics and kinetics involved in these changes. Physical science is a broader term that encompasses the study of natural phenomena. Chemical science can be considered as a part of physical sciences.
Chemical and physical changes are part of methods applied in science.
Love. Love is not a form of energy studied in physical science.
Chemical (So says my science book for school)
Physics relates to every science because it is the basis of the universe. Because everything is based on science, so is chemistry (i.e. the bonds between molecules are physical, not chemical). And all of biology is chemical, so therefore on the most basic level it is also physical.
The main components of physical science is earth space science ,intergrated science,and chemistry
Physical properties are things you observe with your eyes during chemical reaction e.g. Salt analysis the choking smell of ammonia u observed with your nose is a physical properties of ammonia
What do u mean by chemical or physical reaction... Please give me an answer so i can give you the answer.
Occupational science is science about everyday life. This is science about social and physical activities.