chemical element

Each story was related in some way to one of the chemical elements.

Minerals form from chemical elements in only a few ways.

However, significant changes took place in the distribution of chemical elements.

His model has then worked out how these players will interact with each other – like so many chemical elements.

The full names of chemical elements should be used whenever possible.

Some chemical elements are named after places on the planet earth.

Argentina is the only country to be named after a chemical element.

However, these are much less abundant than the primary chemical elements.

It is the third chemical element in the periodic table.

Q. Are there other chemical elements that we've left out?

Changes in weight and chemical element concentrations were followed for 408 days.

A living, thinking thing rather than just a strange cloud of chemical elements?

That is because most of the chemical elements in the modern Universe are made inside stars.

What might be the significance of discovering new chemical elements?

For one thing, you can use these dark lines to identify all the different chemical elements in the atmosphere of the Sun.

To start with, the fuel is the chemical element hydrogen.

Of all the chemical elements, oxygen is the most vital to the human body.

The same inherent chemical element is present today as when the sport began.

Take the sentence "The number of chemical elements is necessarily greater than 100".

In his first appearance he could only change objects into simple chemical elements, usually gold.

The total number of chemical elements that are absolutely needed is not known for any organism.

About 29 chemical elements are thought to play an active positive role in living organisms on Earth.

One of the chemical elements in this compound is iron.

Another way was to stop using atoms of any chemical element other than carbon.

The chemical elements of the periodic table are broken up into different forms.