The hammer jars the chemicals in the cap and causes them to explode.
This jewel-making plate is a plate with six small heaps of chemicals on it.
Warnings have been broadcasted, but there are no stocks of chemicals that might counteract it.
Some chemicals will bring out or "develop," the pictures; others will not.
There is energy in sunlight and chemicals in the human body.
They held a litter of apparatus, and there was the smell of chemicals in the air.
We had to carry a large amount of glass and chemicals, as well as apparatus.
Globulins also are coagulated by heat and precipitated by chemicals.
It must be carefully bleached—the chemicals used must not be strong.
Such gold may sometimes be set free by heat, and sometimes by chemicals.