simple substance

We don't yet know whether it's a simple substance, for one thing.

On the contrary, every simple substance had the power to produce changes in itself.

Simple substances can produce big reactions and some infections need special attention.

Furthermore, there is nothing to be found in simple substances, apart from perceptions and their changes.

Long ago it was learned that certain vitamins can be created in the body from simpler substances.

This simple substance is being transformed from a necessity into a luxury.

Marx did not believe in the linear progress throughout the world and across social systems of a simple substance called 'democratic republic'.

The company processes oil to produce simpler substances that it then uses to create other chemicals.

Glucose is one of the simple substances made in the liver from all carbohydrate foods.

It is a small treatment, which includes use of simple substances containing radioactive isotopes.

But stand for such a collection of simple substances, as we have made the name stand for.

The kitchen also recasts simple substances in unexpected forms.

Chemists are hunting new ways to create basic compounds from simple substances such as synthesis gas.

For when God compares two simple substances, he finds reasons in each of them which oblige him to accommodate the one to the other.

Except for very simple substances, molecular chemical formulas lack needed structural information, and are ambiguous.

Mendelssohn argues that the soul must be indestructible because it is a simple substance.

So perception is to be sought, not in compounds (or machines), but in simple substances.

In a synthesis reaction, two or more simple substances combine to form a more complex substance.

In chemistry, a mixture is a substance that is made up of two or more simpler substances.

The proposition is that the object of the internal sense, the thinking Ego, is an absolute simple substance.

If biomass is not used to produce energy in power plants, it naturally decomposes into simple substances and produces heat.

Is the soul a simple substance?

These use energy from the sun to turn simple substances into complex carbohydrates and the coral makes use of the surplus nutrients.

This is when chemists discovered the simplest substances that make up all other substances.

These simple substances are called elements.