'chemical' in a sentence
Learn how to use 'chemical' with 17 example sentences.
- chemical noun
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: material produced by or used in a reaction involving changes in atoms or molecules
- chemical adjective
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: relating to or used in chemistry
: of or made from or using substances produced by or used in reactions involving atomic or molecular changes
chemical reaction
chemical element
chemical plant
chemical formula
chemical composition
chemical weapon
chemical equation
chemical fertilizer
The chemical formula for water is H₂O.
The use of chemical weapons is a war crime.
This chemical is extremely dangerous.
I'm a chemical engineer.
Once the chemical plant caught fire, it exploded.
When acid touches metal, a chemical reaction happens.
The chemical symbol H indicates hydrogen.
Platinum is a chemical element with the symbol Pt.
Heating water does not change its chemical composition.
Magnesium is a chemical element.
Titanium is a chemical element with the symbol Ti.
The laboratory is experimenting with a new chemical.
Are you familiar with the periodic table of chemical elements?
There are only chemicals in that mayo!
No consideration is paid to people who are sensitive to chemicals.
A chemical reaction takes place in one or more steps.
Chemical products account for approximately two-thirds of our exports.