Salt is a useful substance.

This is very strong stuff.

Salicylic acid is an organic compound.

Matter is made of atoms.

Concentration is a very simple thing.

What is the active ingredient in aspirin?

This matter conducts electricity well.

Rule II Concentrate on the Elephants

Their density on the surface is about .

This substance is in liquid state.

This substance is in gaseous state.

This substance is in solid state.

That is why it is a controlled substance.

And so this starting material is back to the basic building block.

This substance is not poisonous in itself.

Matter changes its form according to temperature.

Matter can exist as a solid, liquid, or gas.

Flies have a keen sense of smell for decaying matter.

Focus on the business opportunities not side shows.

When matter is changed chemically, chemical energy is given off.

This substance is undergoing a transition from a gaseous to a liquid state.

The blue black compound CsScCl3 is one of the simplest.

Dimethyl sulfoxide (DMSO) is an organosulfur compound with the formula (CH3)2SO.

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

To the best of my knowledge, this chemical will prevent germs from breeding.

Before the light bulb was invented, people had figured out how to put a reflector behind it, focus it a little bit put lenses in front of it, focus it a little bit better.

Everyone reluctantly dipped a spoon into the viscous brown goo.

To the best of my knowledge, this chemical will prevent germs from breeding.

If animals are under stress, they can have permanently raised concentrations of stress hormones, reduced concentrations of sex hormones, and compromised immune systems. These uncontrolled variables make the animals unsuitable subjects for scientific studies.

If animals are under stress, they can have permanently raised concentrations of stress hormones, reduced concentrations of sex hormones, and compromised immune systems.

Now, coumarin is a very common thing, a material, in fragrance which is derived from a bean that comes from South America.

Chromatin is a complex of macromolecules found in cells, consisting of DNA, protein and RNA.

However, there are also other modes, i.e., paracrine, autocrine, and neuroendocrine signaling.

What was distinctive this time was that the new borrowing was concentrated in housing.

This concentration of revenues radically changes the relationship between society and the state.

By weight, it is 6.67 carbon and 93.3 iron.

As a general trend, the concentration of oxygen in the atmosphere has risen gradually over about the last 2.5 billion years.

And I'll suggest that this coal is about as exciting as this chalk.

A transmitter like substance, with such powerful effects, must affect those circuits.

In fact, asbestos describes not one substance but a group of six minerals.

But the concentration of power in the Supreme Leader s hands poses risks for the Islamic Republic.

There is far too much concentration following the crisis, certainly in the United Kingdom and other parts of Europe.

Red Tide Update Concentrations decrease in Pinellas, Manatee and Sarasota

Within the OMZ, oxygen saturation is too low to support aerobic metabolism in most higher organisms.

What actually causes a substance to smell unpleasant may be different from what one perceives.