Others use psychedelic drugs.

Chemicals and the Brain

It's dangerous to mix these substances.

Plasma is the fourth state of matter.

Perubahan Zat zat Aman menjadi Berbahaya

The common state of this matter is solid.

These matter particles all interact with the various force particles.

These chemicals may affect bees.

The cerebral cortex is made up of gray matter.

It's a huge amount of stuff. It's equal to the weight of methane.

Antigens are substances capable of provoking the formation of antibodies.

The main pollutants are fertilizers, petroleum, phenols, zinc, chromium and copper.

We can see matter. But we can't see what's the matter.

I'd like to know how the body absorbs these substances.

The factor by which the speed of light is decreased in a material is called the refractive index of the material.

There's no evidence that hormones or other chemicals are to blame

In physics, a state of matter is one of the distinct forms that matter takes on.

Police seized a quantity of the substance from an individual who was attempting to sell it.

When suitable alternatives are lacking, some (strictly enumerated) synthetic chemicals are allowed.

Many experimental studies of matter are entirely based on the statistical description of a system.

This process allows rabbits to extract the necessary nutrients from their food.

They themselves have no evidence on how these explosives were placed.

In the ponds, the heavy materials must sediment out, so that the water, when passing through the irrigation, is suitable for use in the fields.

This volume of ethanol cannot completely dissolve 0.5 g of the white solid.

A pure semiconductor, however, is not very useful, as it is neither a very good insulator nor a very good conductor.

The main minerals in this Synroc are hollandite (BaAl2Ti6O16), zirconolite (CaZrTi2O7) and perovskite (CaTiO3).

According to a representative of OPCW, currently the poisonous agents are located in sealed depots.

It suffers from a climate prone to massive droughts and from soils depleted of nutrients.

But Folkman persevered, and eventually he proved that such chemical substances do exist.

Biochemistry is the study of the chemicals, chemical reactions and chemical interactions that take place in living organisms.

As the growth enhancer drains fruit of its flavor, farmers have also been applying chemical sweeteners and dyes to the watermelons.

Making matters worse, the people of Shenyang rely on low quality coal that contains high sulfur and high ash materials.

There's a chance that tap water may contain harmful substances like chlorine and lead.

These encounters can have a significant impact on the extended circumstellar disks of material that surround many young stars.

Structural properties of the analyte molecule play an important role in its retention characteristics.

Another important factor is the mobile phase pH since it can change the hydrophobic character of the analyte.

Most extraterrestrial helium is found in a plasma state, with properties quite different from those of atomic helium.

Physicists from around the world travel to CERN to research matter and explore the fundamental forces and materials that form the universe.

Fleming was the first to discover the properties of the active substance, giving him the privilege of naming it penicillin.

Scientists cannot feed toxic chemicals to people, for example, to see what doses cause cancer.

Terrorism can now be carried out with boxcutters and airplanes as easily as with explosives.

In quantum physics, this computational universality'' is part of the essence of all matter and thus of the comprehensibility of nature.

The metal content of HPLC columns must be kept low if the best possible ability to separate substances is to be retained.

One mole of atoms of any element always has the same number of atoms (about Avogadro constant).

We are such stuff as dreams are made on, and our little life is rounded with a sleep.