NOUN
- (chemistry) any process determined by the atomic and molecular composition and structure of the substances involved
How To Use chemical change In A Sentence
- When two or more elements combine and form a compound, a chemical change takes place.
- What is a chemical change?
- Food irradiation uses gamma rays from cesium - 137 and cobalt - 60, which are capable of causing chemical changes in these foods.
- When exposed to light, the photoresist undergoes a chemical change that alters its solubility in a certain solvent.
- Wherever a chemical change takes place , there is a new substance formed.
- When the corpuscular theory of matter was developed and accepted (which could explain but not predict chemical changes in terms of transmutations), this belief was strengthened.
- The chemical change light effects in the diazotized primuline is not well known. Photographic Reproduction Processes
- This theory might extend further with perfect consistency, to account for icebergs of fresh water by repeated congelations, for it is plausible to assume that there are air strata of hot and cold at altitudes above the poles, passing through which the sea water would alternate from rain to hail, until the chemical change to fresh water is complete.
- The FAA, on other hand, said composites may be prone to chemical changes, delamination of internal layers and seepage of water or other fluids inside the structure, potentially causing damage as a result of freeing and melting. FAA Sets Mandatory Retirement Dates for Jets
- By the term chemical properties we have reference to the chemical composition of the soil, the chemical changes which take place in the soil, and the conditions which influence these changes. The First Book of Farming