chemical change

Researchers looked for - and found - a chemical change called DNA methylation in healthy tissue adjacent to breast tumors.

When two or more elements combine and form a compound , a chemical change takes place.

As the wrigglers develop, the gelatinous outer membrane decomposes , perhaps triggered by a chemical change in the tadpoles.

A few perfume still can be had chemical change by ultraviolet illuminate, cause dermatitis disease.

We may define chemistry as the science in which we deal with the chemical change in matter.

A chemical change takes place in paper when it burns.

Any chemical change in the mother's blood will affect the child for better or worse.

A powder coating designed to undergo an irreversible chemical change during heating and will not revert to the liquid stage when reheated.

When matter change to a substance different from what it was, the change is a chemical change.

They measured this chemical change in a gene that often becomes highly methylated in breast cancer.

It is also possible with any water feature, especially one actually used by human beings, to have water discoloration and chemical change.

From the chemical change, molecules and SBS asphalt between molecules formed strong and irreversible molecular structure.

There is hardly anything on the planet that is usable that does not go through a chemical change that cannot be recycled.

A chemical change is one in which the structure of particles is changed and a new substance is formed.

Perhaps most interesting, and most easily measured, is a chemical change in ground water before a quake.

A physical or chemical change by which a substance may be detected or its properties ascertained.

eg: Coal was formed out of dead forests by a long slow process of chemical change.

unit processes include those processing steps wherein the molecule undergoes a chemical change.

New material can be brought about through chemical change.

Molecules are changed into other molecules in a chemical change.

This paper studied the physical and chemical change of soaked pork fat in Yu Bing Shao rice wine processing.

In the growth and decay of living things there occur even more complex types of slow chemical change.

A chemical change is one in which the structure of particles is changed and new substance is formed.

The maintenance of a physical quantity, such as energy or mass, during a physical or chemical change.

Any change that results in forming a new substance is a chemical change.

A chemical change is different from a physical change.

When a chemical change takes place, one or more substances are formed.

When rust is formed , a chemical change has taken place.

e. g. When rust is formed, a chemical change has taken place.

In a chemical change, energy is not created, nor is it destroyed.

This is a chemical change, not a physical one.

Is this a chemical change or a physical change when wood becomes desks?

Chemical Change Investigation and Analytical Method before and after the Traditional Chinese Medicine Compatibility

The Physical and Chemical Change of Main Composition of Raw Materials During Extrusion

Studies on the Chemical Change in the Process of Microwave-assisted Extraction of Flavonoids from Acanthopanax Senticosus Harms

chemical change occurring in the brain when new information is absorbed and remembered

Study on biophysical-chemical change of asparagus under PEG stress

Mass in a chemical change is not constant

Physio-chemical Change of Hot Pepper Disease Resistance Induced by CMV

No chemical change happens to Si in purification process

Spatial-tempetial trends of induced chemical change in pine Pinus massoniana

Chemical Change of ASA in Sizing Process