In this chemistry experiment, we will learn about the dangers of cyanide compounds.

Hydrogen is the most abundant element in the universe.

This compound was made by the chemical combination of two different elements.

These two elements chemically combine to create a new substance.

We will attend a wedding ceremony tomorrow.

We conducted a new experiment in science class.

He was able to solve the complex calculation quickly.

He was calculating in his head.

Please compare this apple and that orange.

We will conduct a new chemistry experiment tomorrow.